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They escape from aquarium tanks. They locate underwater mines. Now, a new paper published in the journal Proceedings of the National Academy of Science claims that dolphins recognized their own name when called. Vincent Janik, one of the authors of the study and a biology researcher at the University of St. Andrews in Scotland, said that the name is actually a specific type of dolphin vocalization that the animals respond to. "They're these high pitched whistles that have a little bit of a melody," he told ABC News. These sounds are referred to as "signature whistles." Janik and his colleague, Stephanie King, cruised along the east coast of Scotland looking for bottlenose dolphins. After spotting and identifying a dolphin in the wild, the researchers would play one of three different sounds: a modified sound clip of that dolphin's signature whistle, a signature whistle of one of its podmates, or the signature whistle of a completely foreign dolphin. They played the dolphin's own signature whistle and the animal would come up and approach the boat and whistle back. However, the dolphin didn't respond to the other two types of whistles and mostly kept about its business. It may seem odd that the dolphins don't react much to the whistles of their fellow herdmates, but Janik says that copying a dolphin's signature whistle just right is part of their social group. "This copying only occurs between closely associated animals, like between mothers and their calves," he said. Dolphins only need to respond to their own signature whistles, since any socially relevant animal will have learned how to copy it. "It says to them, 'I know that this [whistle] is a friend.'"
Note: Explore an abstract of this intriguing study. For more on the fascinating capabilities of marine mammals, see the deeply revealing reports from reliable major media sources available here.
Sixteen-year-old Jack Andraka's innovative mind led him to create a new way to detect pancreatic, ovarian and lung cancer. "I created a new way to detect pancreatic, ovarian and lung cancer that costs three cents and takes five minutes to run," he said. After a close friend died from pancreatic cancer, this 16-year-old from Crownsville, Maryland, unleashed his hyper-drive intellect on preventing more cancer deaths. "It's 168 times faster, over 26,000 times less expensive, and over 400 times more sensitive than our current methods of diagnosis," he said. Tinkering in his room and using information readily available online, he came up with a new way to detect cancer. "85 percent of all pancreatic cancers are diagnosed late, when someone has less than a two percent chance of survival. And our current test costs $800 per test and misses 30 percent of all pancreatic cancers," he said. He won last year's Intel International Science and Engineering Fair. The sweet validation came with $100,000 in scholarships, but Jack Andraka's got his eye on even bigger things. "The name of the competition is called the Tricorder XPRIZE," he said. "It's a $10 million prize. Essentially what you have to do is develop something the size of a smartphone that you scan over your skin and it will diagnose any disease instantly." Jack is fielding a team of other high-schoolers to compete against 300 teams of adult scientists and corporations in the Qualcomm Tricorder XPRIZE competition. He says youth is an advantage -- that new eyes are more likely to solve old problems.
Note: Let's hope this invention gets fast tracked and makes it to market. Notice how little attention this exciting development received. To read about many potential cancer cures reported in major media which have not made it to market for financial reasons, click here. For a treasure trove of great news articles which will inspire you to make a difference, click here.
As a neurosurgeon, I did not believe in the phenomenon of near-death experiences. In the fall of 2008, however, after seven days in a coma during which the human part of my brain, the neocortex, was inactivated, I experienced something so profound that it gave me a scientific reason to believe in consciousness after death. I had somehow contracted a very rare bacterial meningitis that mostly attacks newborns. E. coli bacteria had penetrated my cerebrospinal fluid and were eating my brain. For seven days I lay in a deep coma, my body unresponsive, my higher-order brain functions totally offline. While the neurons of my cortex were stunned to complete inactivity by the bacteria that had attacked them, my brain-free consciousness journeyed to another, larger dimension of the universe: the same one described by countless subjects of near-death experiences and other mystical states. What I saw and learned there has placed me quite literally in a new world: a world where we are much more than our brains and bodies, and where death is not the end of consciousness but rather a chapter in a vast, and incalculably positive, journey. For most of my journey, someone else was with me. A woman. Without using any words, she spoke to me. The message went through me like a wind, and I instantly understood that it was true. I knew so in the same way that I knew that the world around us was realwas not some fantasy, passing and insubstantial. You are loved and cherished, dearly, forever. You have nothing to fear. There is nothing you can do wrong.
Note: The author of this stirring account, Dr. Eben Alexander, was a neurosurgeon for 25 years. His engaging book on this life-changing experience is Proof of Heaven: A Neurosurgeon's Journey into the Afterlife. For video interviews and other information on Dr. Alexander, see this webpage. And explore other highly inspiring resources and stories related to near-death experiences.
A battle between a class of fourth graders and a major movie studio would seem an unequal fight. So it proved to be: the studio buckled. And therein lies a story of how new Internet tools are allowing very ordinary people to defeat some of the most powerful corporate and political interests around — by threatening the titans with the online equivalent of a tarring and feathering. Take Ted Wells’s fourth-grade class in Brookline, Mass. The kids read the Dr. Seuss story “The Lorax” and admired its emphasis on protecting nature, so they were delighted to hear that Universal Studios would be releasing a movie version in March. But when the kids went to the movie’s Web site, they were crushed that the site seemed to ignore the environmental themes. So last month they started a petition on Change.org, the go-to site for Web uprisings. They demanded that Universal Studios “let the Lorax speak for the trees.” The petition went viral, quickly gathering more than 57,000 signatures, and the studio updated the movie site with the environmental message that the kids had dictated. “It was exactly what the kids asked for — the kids were through the roof,” Wells [said], recalling the celebratory party that the children held during their snack break. “These kids are really feeling the glow of making the world a better place. They’re feeling that power.” Change.org has grown from 20 employees a year ago to 100 now, in offices on four continents.
Note: Never doubt that a small group of committed people can make a big difference. For lots more inspiring new articles like this, click here.
Pasi Sahlberg, a Finnish educator and author, [said that in] his country, ... teachers typically spend about four hours a day in the classroom, and are paid to spend two hours a week on professional development. At the University of Helsinki, where he teaches, 2,400 people competed last year for 120 slots in the (fully subsidized) masters program for schoolteachers. Its more difficult getting into teacher education than law or medicine, he said. Dr. Sahlberg puts high-quality teachers at the heart of Finlands education success story. Ever since Finland, a nation of about 5.5 million that does not start formal education until age 7 and scorns homework and testing until well into the teenage years, scored at the top of a well-respected international test in 2001 in math, science and reading, it has been an object of fascination among American educators and policy makers. Finlandophilia only picked up when the nation placed close to the top again in 2009, while the United States ranked 15th in reading, 19th in math and 27th in science. In Helsinki, the Education Ministry has had 100 official delegations from 40 to 45 countries visit each year since 2005. Dr. Sahlberg said a turning point was a government decision in the 1970s to require all teachers to have masters degrees and to pay for their acquisition. Finland scorns almost all standardized testing before age 16 and discourages homework, and it is seen as a violation of childrens right to be children for them to start school any sooner than 7, Dr. Sahlberg said.
Note: The US continues to push for more testing, while Finland shows that less testing and homework gives better results. For an excellent article on this in the Washington Post, click here. For more astounding facts on Finland's education success, click here.
Stoop-shouldered and white-haired at 83, [Gene Sharp] grows orchids, has yet to master the Internet and hardly seems like a dangerous man. But for the world's despots, his ideas can be fatal. For decades, his practical writings on nonviolent revolution – most notably "From Dictatorship to Democracy," a 93-page guide to toppling autocrats, available for download in 24 languages – have inspired dissidents around the world, including in Burma, Bosnia, Estonia and Zimbabwe, and now Tunisia and Egypt. When Egypt's April 6 Youth Movement was struggling ... its leaders tossed around "crazy ideas" about bringing down the government. They stumbled on Mr. Sharp. When the nonpartisan International Center on Nonviolent Conflict, which trains democracy activists, slipped into Cairo several years ago ... among the papers it distributed was Mr. Sharp's "198 Methods of Nonviolent Action," a list of tactics that range from hunger strikes to "protest disrobing." Dalia Ziada, an Egyptian blogger and activist who attended the workshop ... said trainees were active in both the Tunisia and Egypt revolts. She said that some activists translated excerpts of Mr. Sharp's work into Arabic, and that his message of "attacking weaknesses of dictators" stuck with them. He has concluded that advancing freedom takes careful strategy and meticulous planning, advice that ... resonated among youth leaders in Egypt. Peaceful protest is best, he says – not for any moral reason, but because violence provokes autocrats to crack down. "If you fight with violence," Mr. Sharp said, "you are fighting with your enemy's best weapon, and you may be a brave but dead hero." He was struck by the Egyptian protesters' discipline in remaining peaceful, and especially by their lack of fear. "If people are not afraid of the dictatorship, that dictatorship is in big trouble."
Note: For powerful and inspiring information on the military/industrial complex and what we can do to make a difference, click here.
On Bastoy, an island 46 miles south of Oslo, [125] residents live in brightly colored wooden chalets, spread over one square mile of forest and gently sloping hills. They go horseback riding and throw barbecues, and have access to a movie theater, tanning bed and, during winter, two ski jumps. Despite all its trappings, Bastoy island isn't an exclusive resort: it's a prison. Bastoy's governor ... describes it as the world's first human-ecological prison a place where inmates learn to take responsibility for their actions by caring for the environment. Prisoners grow their own organic vegetables, turn their garbage into compost and tend to chickens, cows, horses and sheep. The prison generally emphasizes trust and self-regulation: Bastoy has no fences, the windows have no bars, and only five guards remain on the island after 3 p.m. In an age when countries from Britain to the U.S. cope with exploding prison populations by building ever larger and, many would say, ever harsher prisons, Bastoy seems like an unorthodox, even bizarre, departure. But Norwegians see the island as the embodiment of their country's long-standing penal philosophy: that traditional, repressive prisons do not work, and that treating prisoners humanely boosts their chances of reintegrating into society. Norway's system produces overwhelmingly positive results. Within two years of their release, 20% of Norway's prisoners end up back in jail. In the U.K. and the U.S., the figure hovers between 50% and 60%. Of course, Norway's ... prison roll lists a mere 3,300 inmates, a rate of 70 per 100,000 people, compared with 2.3 million in the U.S., or 753 per 100,000 the highest rate in the world.
Note: Why aren't other countries taking heed of Norway's excellent example? Part of the reason is that some companies make massive profits from the prison system. For more on this, click here.
Bangladeshi economist Muhammad Yunus and his Grameen Bank won the Nobel Peace Prize on Friday for their pioneering use of tiny, seemingly insignificant loans — microcredit — to lift millions out of poverty. "Lasting peace cannot be achieved unless large population groups find ways in which to break out of poverty," the Nobel Committee said in its citation. "Microcredit is one such means. Development from below also serves to advance democracy and human rights." Grameen Bank was the first lender to hand out microcredit, giving very small loans to poor Bangladeshis who did not qualify for loans from conventional banks. No collateral is needed and repayment is based on an honor system. Anyone can qualify for a loan — the average is about $200 — but recipients are put in groups of five. Once two members of the group have borrowed money, the other three must wait for the funds to be repaid before they get a loan. The method encourages social responsibility. The results are hard to argue with — the bank says it has a 99% repayment rate. Since Yunus gave out his first loans in 1974, microcredit schemes have spread throughout the developing world and are now considered a key to alleviating poverty and spurring development. Worldwide, microcredit financing is estimated to have helped some 17 million people. "Yunus and Grameen Bank have shown that even the poorest of the poor can work to bring about their own development," the Nobel citation said. Today, the bank claims to have 6.6 million borrowers, 97% of whom are women, and provides services in more than 70,000 villages in Bangladesh. Its model of micro-financing has inspired similar efforts around the world.
Note: Why not reduce involvement in the stock market and invest instead in ending poverty? You still get a return on your investment while knowing that your money is helping to pull entire families out of poverty. To make a real difference in helping to reduce poverty in a dramatic way, see our empowering microcredit summary, which describes how you can easily participate this inspiring worldwide movement.
The man behind the latest YouTube sensation has spoken out for the first time about his global cuddling controversy. Serial hugger Juan Mann describes the free hugs he hands out...as fast-food emotion. His cuddling campaign received an international dose of publicity today, after a clip showing his public displays of affection won a coveted front page spot on the video sharing website. An American television audience of millions also watched him at work, when the video was broadcast on the prime-time breakfast program Good Morning America yesterday. Today, the hugger was at it again, brandishing his "free hugs" sign in the busy pedestrian thoroughfare, and having quite a few people take him up on his offer. "It's a way to make people smile," Mann said. "For every person who gets a hug, you see five walk past with a smile on their face." But his efforts to spread the love became a little too popular for some people's liking, according to a blurb on the YouTube video, which said: "As this symbol of human hope spread across the city, police and officials ordered the Free Hugs campaign BANNED." Undeterred, Mann collected more than 10,000 signatures on a petition he presented to the City of Sydney council. Demands for a halt to the hugs petered out shortly after, and the end of the clip shows Mann hugging an official. City worker Elly Mitchell, who handed out a few free hugs on her lunch break today, said she was inspired to organise [an] event after seeing the video online. "We're going to hug the city," Ms Mitchell said.
Note: If you haven't seen this powerfully inspiring four-minute video clip, join the many millions who have by watching it on this webpage. The free hugs movement spread rapidly around the world! See this fun video and this inspiring one for great examples. Then check out several other short, deeply inspiring videos.
White blood cells from mice that are naturally immune to cancer cured tumors in other mice and provided them with lifelong immunity to the disease, researchers reported Monday. The finding indicates the existence of a biological pathway previously unsuspected in any species. A small team of researchers is working to understand the genetic and immunological basis of the surprising phenomenon. Preliminary studies hint at the existence of a similar resistance in humans. Researchers hope that harnessing the biological process could lead to a new approach to treating cancer. But Dr. Zhen Cui of Wake Forest, whose team published the findings in the Proceedings of the National Academy of Science, said he expected rapid replication of the results because the findings were so clear-cut and easily observed. "This is a truly remarkable phenomenon -- and it really needs confirmation from other institutions," he said. The team took white blood cells from the immune mice ... and injected them into mice already carrying a variety of tumors, some of which were extremely aggressive. In every case, the cancers were destroyed, even if the cells were injected at a point distant from the tumor. Healthy tissues were not affected. The mice that received the cells, furthermore, were protected from new tumors for the rest of their lives. The researchers have no idea how the immunity continues.
Note: Why was this not in the headlines and not given a title like "Cancer Cure Found for Mice"? Most major papers didn't even report the story, and an article in the New York Times was titled simply "A Strain of Mice Appears Able to Resist Cancer Cells." Could it be that the power brokers in the medical industry know that a cancer cure would cause huge financial losses for them? For what happened to an incredible scientist in the past who discovered a cancer cure for humans, click here.
A California institute demonstrates how people can actually make their heart beat in a healthier way. HeartMath's research shows that emotions work much faster, and are more powerful, than thoughts. And that–when it comes to the human body–the heart is much more important than the brain to overall health and well-being. Briefly re-experiencing a cherished memory creates synchronization in your heart rhythm in mere seconds. Using a simple prescription that consists of a number of exercises that anyone can do anywhere in a few minutes ... HeartMath is successfully battling the greatest threat to health, happiness and peace in this world: stress. A successful anti-stress strategy provides results precisely at the moment the stress is experienced. This is what HeartMath does, which is why its client list now includes such leading companies as Hewlett Packard, Shell, Unilever, Cisco Systems, and Boeing. HeartMath ... has published a large body of scientific research in established and respected publications such as the Harvard Business Review and the American Journal of Cardiology. You can learn the techniques in five minutes and get positive results if you do them a few times a day for 30 seconds. Feelings of compassion, love, care and appreciation produce a smoothly rolling ... heart rhythm, while feelings of anger, frustration, fear and danger emit a jagged ... image. When people experience love, they not only feel happy and joyful, but they also produce ... the hormone that prevents aging and gives us feelings of youthful vitality. HeartMath's slogan – a change of heart changes everything – pretty much sums it up. We can change the world, starting with ourselves.
Note: To visit the inspiring website of the Institute of HeartMath, see http://www.heartmath.org.
Antanas Mockus had just resigned from the top job of Colombian National University. A mathematician and philosopher, Mockus looked around for another big challenge. Mockus, who had no political experience, ran for mayor of Bogotá. Mockus turned Bogotá into a social experiment just as the city was choked with violence, lawless traffic, [and] corruption. People were desperate for a change. The eccentric Mockus, who communicates through symbols, humor, and metaphors, filled the role. When many hated the disordered and disorderly city of Bogotá, he wore a Superman costume and acted as a superhero called "Supercitizen." People laughed at Mockus' antics, but the laughter began to break the ice. Mockus ... finished his second term as mayor this past January. The fact that he was seen as an unusual leader gave the new mayor the opportunity to try extraordinary things, such as hiring 420 mimes to control traffic in Bogotá's chaotic and dangerous streets. He launched a "Night for Women" and asked the city's men to stay home in the evening and care for the children; 700,000 women went out on the first of three nights. Mockus sees the reduction of homicides from 80 per 100,000 inhabitants in 1993 to 22 per 100,000 inhabitants in 2003 as a major achievement. Yet Mockus doesn't like to be called a leader. "To me, it is important to develop collective leadership." Most important to Mockus was his campaign about the importance and sacredness of life. "In a society where human life has lost value," he said, "there cannot be a higher priority than re-establishing respect for life as the main right and duty of citizens."
Note: Don't miss the entire, highly inspiring story of political transformation with great photos at the link above, or for a shorter version, click here.
Semco, Brazil's most famous company ... made its name by standing the conventional corporate rulebook on its head. Semco doesn't have a mission statement, its own rulebook or any written policies. It doesn't have an organisation chart, a human resources department or even, these days, a headquarters. Subordinates choose their managers, decide how much they are paid and when they work. Meetings are voluntary, and two seats at board meetings are open to the first employees who turn up. Salaries are made public, and so is all the company's financial information. Six months is the farthest ahead the group ever looks. Its units each half-year decide how many people they require for the next period. Naturally it doesn't plan which businesses to enter. Instead it 'rambles' into new areas by trial, error and argument. Its current portfolio is an odd mixture of machinery, property, professional services and fledgling hi-tech spin-offs. That's right, Semco is the epitome of managerial incorrectness. Sounds like a recipe for chaos, eh? Yet Semco has surfed Brazil's rough economic and political currents with panache, often growing at between 30 and 40 per cent a year. It turns over $160 million, up from $4m when [company founder Ricardo] Semler joined the family business two decades ago, and it employs 3,000 [people]. $100,000 invested in this barmy firm 20 years ago would now be worth $5m. But conventional control attitudes are deeply programmed. Even now, laments Semler, 'we're only 50 or 60 per cent where we'd like to be'.
Note: Ricardo Semler's wonderfully subversive book, The Seven Day Weekend is available on amazon.com. Don't miss the inspiring TedTalk of this highly innovative man.
On a sunny March morning in Bengaluru, Ayesha Banu and Noorunnisa walk up to the stage of Nitte Meenakshi Institute of Technology. Their white canes folded and held aside, they speak to a packed hall of students and teachers about their work as Medical Tactile Examiners (MTEs). "We assist doctors in detecting the early signs of breast cancer in women," Banu speaks into the mic. "Using the first two fingers of both hands, we examine women's breasts for abnormalities." She explains that blind women like herself and Noorunnisa are especially well-suited to this profession because of the "high tactile sense in our fingertips, which helps us find tiny lumps in the breast." Tactile breast examinations, or TBEs, are clinical breast examinations specially designed for blind women trained as MTEs. Employing MTEs for routine breast cancer screening – and reaching women in their communities and workplaces – could help in the early detection of cancer and save lives, says Dr. Poovamma CU, the breast specialist under whom Banu and Noorunnisa work. Studies prove that in the absence of sight, blind people's brains can develop a heightened sense of touch, as well as hearing. Through the MTE training, a woman with vision impairment is able to empower another woman, by offering her preventive health care. In a recent Indian study where two MTEs conducted TBEs on 1,338 women, their success rate of detecting malignant cancers was over 78 percent, and the miss rate, only one percent.
Note: Explore a treasure trove of concise summaries of incredibly inspiring disabled persons news articles.
Steven Pinker, a cognitive psychologist at Harvard, has been known to take provocative positions. He has argued that women are intrinsically different from men, that we are more driven by our genes than academics like to acknowledge, and that society is getting less violent over time — despite the mass shootings and other atrocities we hear about daily. The thesis of his latest book, “Enlightenment Now,” is that life on Earth is improving. By every major measure of human well-being, from personal safety to longevity to economic security to happiness, people everywhere are far better off today than they were before the start of the Enlightenment in the 17th century. "I stumbled across data showing that violence had declined over the course of history. The homicide rate in England was 50 times higher in the 14th century than it is today," [said Pinker]. "Like any other news reader, I just assumed that there was as much mayhem as ever. It’s only when you plot it over time ... that you can see the trends. It’s not just in violence that one sees progress, but in poverty, in illiteracy, in access to small luxuries. The percentage of the world getting an education, in gender parity in education - girls are going to school all over the world. Even in ... the world’s most retrograde countries, the rate of female education has increased. It was an epiphany from seeing graphs of human improvement that changed my view of the overall course of history: that progress is a demonstrable fact.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Faith Snapp has never let her blindness get in the way of pursuing her dreams. A 22-year-old Texas native who is legally blind, Snapp was accepted into the Texas Tech University School of Veterinary Medicine. "My entire life, my family has raised horses and goats for as long as I can remember," Snapp shared. "I always loved animals." Snapp and her twin brother were both born prematurely – and with very limited vision. Snapp has had a guide dog since high school, but she has never let her disability come across as a limitation. She was in several clubs in high school and even worked at local animal clinics. While her blindness may have been a challenge at first, she "needed" people to come alongside her and support her dreams. "I just needed to find the people and the accommodations and the places that would be willing to help me," the 22-year-old student [said]. "That was a little bit challenging because I think oftentimes people place limitations on somebody with a disability because they assume that they are limited." Snapp will begin classes in August, and hopes to pursue a career as a mixed-animal veterinarian, working with both large and small animals. It doesn't matter what challenges a person may be facing, Snapp said; people should not give up on their dreams. "No matter who you are or what your circumstances… anything is possible," she said. "I just hope my story can help others realize that you can accomplish anything you set your mind to."
Note: Read more inspiring news articles on incredible people with disabilities.
Our moms and dads used to tell us about their mile-long walk to school. But if we're talking about peda-powered travel to school, this man has set a new standard. Leaving his home in Conakry, Guinea, on a bike, Mamadou Safayou Barry traveled across the whole of West Africa and the Sahara Desert's road network–2,500 miles–and across 5 countries in the mere hopes he'd be accepted into an Egyptian university. Along the way, the husband and father of one crossed Benin, southern Mali, Togo, and Chad, as well as some of the most bandit-filled areas on Earth, including parts of Burkina Faso and Niger. He was detained without cause or charge on three separate occasions, twice in Burkina Faso and once in Togo. It was in Chad, nearly four months after he left home, that he caught an auspicious wind. A local journalist reported on his efforts which led to a local philanthropist getting the man a flight to Cairo. Once there, the prestigious Al-Azhar University offered him a full scholarship, first for Islamic studies, then for engineering. Will Smith heard about Barry's successful voyage, and gave a surprise congratulations to the man. He video-called the Guinean in Cairo to gift him a new bicycle and a laptop for his studies. "When I saw him, I was confused in my head, because I had seen that man before," Barry told the BBC from Cairo. "Then I remember–it's Will Smith! Wow ... I used to watch his films. I was sat on a chair in front of Will Smith!"
Note: Don't miss the deeply inspiring video of Mamadou Safayou Barry's interview with Will Smith about his fascinating journey across Africa. Explore more positive stories like this in our comprehensive inspiring news articles archive focused on solutions and bridging divides.
Biomimicry is grounded in the concept that nature, with its 3.8 billion years of evolution, has already solved many of the problems we grapple with today. Animals, plants, and microbes are the consummate engineers. Rather than designing new technology from scratch, scientists and engineers often look to nature for inspiration. In its approach, biomimicry involves three essential aspects: Emulating natural forms, mimicking natural processes, and imitating ecosystems. Nature operates under specific principles: it runs on sunlight, uses only the energy it needs, fits form to function, recycles everything, rewards cooperation, banks on diversity, demands local expertise, curbs excesses from within, and taps the power of limits. By aligning our technologies and practices with these principles, we can create not only innovative but also sustainable solutions to our challenges. Architects and engineers are designing buildings that mimic termite mounds, which maintain constant temperature despite external fluctuations. This biomimetic approach reduces energy consumption for heating and cooling. The self-cleaning properties of lotus leaves have inspired a whole range of products. The microscopic structure of a lotus leaf repels water and dirt particles. Today, we have self-cleaning paints and fabrics based on this principle. The bumps on the fins of humpback whales, called tubercles, increase their efficiency in water. Applying this concept to the design of wind turbines has led to blades that produce power more efficiently. Corals can heal themselves by producing an organic mineral in response to physical damage. Scientists have mimicked this process to create a type of concrete that can "heal" its own cracks.
Note: Explore more positive stories like this on healing the Earth and technology for good.
In Rambouillet, a small French town around 30 miles (50km) south-west of Paris, a soft blue light emanated from a row of cylindrical tubes. Members of the public ... were invited to bathe in the glow for a few minutes. Soon, the same azure glow will illuminate the nearby, tree-lined Place AndrĂ© ThomĂ© et Jacqueline ThomĂ©-PatenĂ´tre, located just across from the aptly named La Lanterne performance hall, at night. These ethereal experiments are also underway across France. But unlike standard streetlamps, which often emit a harsh glare and need to be hooked up to the electricity grid, these otherworldly lights are powered by living organisms through a process known as bioluminescence. This phenomenon – where chemical reactions inside an organism's body produce light – can be observed in many places in nature. Organisms as diverse as fireflies, fungi and fish have the ability to glow through bioluminescence. The turquoise blue glow bathing the waiting room in Rambouillet ... comes from a marine bacterium gathered off the coast of France called Aliivibrio fischeri. The bacteria are stored inside saltwater-filled tubes, allowing them to circulate in a kind of luminous aquarium. Since the light is generated through internal biochemical processes that are part of the organism's normal metabolism, running it requires almost no energy. "Our goal is to change the way in which cities use light," says Sandra Rey, founder of the French start-up Glowee, which is behind the project in Rambouillet.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Since 1980, [former engineer Kailash Satyarthi] has spent his life campaigning against child labor, ultimately winning the Nobel Peace Prize ... in 2014. Satyarthi launched the 100 Million campaign in late 2016. The initiative ... seeks to engage 100 million young people around the world to speak out for the world's more than 100 million child workers. The International Labor Organization charts the total of child laborers globally at 152 million, with 73 million of those in hazardous labor conditions. 10 million children are victims of abject slavery. The number of children working has fallen sharply in the last two decades, from as many as 246 million in the year 2000. With more global awareness and effort, it could fall further. Satyarthi's organization and Participant Media collaborated on a letter-writing campaign, in which ... people wrote letters to the top 100 US retailers asking them to take steps to ensure the products they sell are not connected with child labor. So far more than a million letters have been sent. "The world is capable to end child labor," Satyarthi said. "We have the technology. We have the resources. We have laws and international treaties. We have everything. The only thing is that we have to feel compassion for others. "My struggle is for the globalization of compassion." Satyarthi's ambitions have long been focused on global policy, but the root of it all still remains back home in India. The original organization he founded [has] directly rescued more than 88,000 children.
Note: Why have so few ever heard of this most amazing, courageous man who has risked his life countless times to rescue tens of thousands of children from slave labor? After surviving numerous beatings and the murder of two of his colleagues, Satyarthi won the Nobel Peace Prize in 2014 for creating a global network focused on fighting for the rights of over 100 million child workers worldwide and rescuing the many millions still held as slave labor in almost every country in the world. Don't miss the moving documentary on Satyarthi and his work titled "The Price of Free."
Important Note: Explore our full index to revealing excerpts of key major media news articles on several dozen engaging topics. And don't miss amazing excerpts from 20 of the most revealing news articles ever published.