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Excerpts of Key Health News Stories in Major Media

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In 2002, at a Johns Hopkins University laboratory, a business consultant named Dede Osborn took a psychedelic drug as part of a research project. She felt like she was taking off. She saw colors. Then it felt like her heart was ripping open. But she called the experience joyful as well as painful, and says that it has helped her to this day. "I feel more centered in who I am and what I'm doing," said Osborn, now 66, of Providence, R.I. "I don't seem to have those self-doubts like I used to have. I feel much more grounded (and feel that) we are all connected." Scientists reported ... that when they surveyed volunteers 14 months after they took the drug, most said they were still feeling and behaving better because of the experience. Two-thirds of them also said the drug had produced one of the five most spiritually significant experiences they'd ever had. The drug, psilocybin, is found in so-called "magic mushrooms." It's illegal, but it has been used in religious ceremonies for centuries. The project made headlines in 2006 when researchers published their report on how the volunteers felt just two months after taking the drug. The new study followed them up [to] a year after that. Fourteen months after taking the drug, 64 percent of the volunteers said they still felt at least a moderate increase in well-being or life satisfaction, in terms of things like feeling more creative, self-confident, flexible and optimistic. The questionnaire answers indicated lasting gains in traits like being more sensitive, tolerant, loving and compassionate.

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Because she was planning to get pregnant, Janelle ... decided last year to go off powerful medication for stress-induced migraines in favor of a more fetus-friendly therapy. With sensors attached to her fingertips, neck, and abdomen, she spent 20 sessions learning to relax her muscles and slow her breathing and heart rate while watching a computer monitor for proof of the desired result. Eventually, she was able to do the work on her own. "The migraine pain doesn't go away completely," says the 39-year-old from Bethesda, Md., who has remained off medication since her son's birth two months ago. "But it's been greatly reduced, and I'm able to deal with it better." Like meditation and yoga, the biofeedback method that Janelle now swears by is enjoying a sort of renaissance; while it's been around for some 40 years, a growing body of research has brought it to the mainstream, indicating that it can relieve some hard-to-manage conditions exacerbated by stress. Many major hospitals and clinics, including Harvard's Brigham and Women's Hospital and Duke University Medical Center, now offer biofeedback to people with hypertension and jaw pain as well as headaches, for example. Biofeedback's major appeal is that one series of sessions purportedly teaches a set of skills you can use for life–without side effects. And it's pre-emptive. "Biofeedback teaches you to identify early signs that stress is starting to get to you and to bring that stress reaction down before it causes physical symptoms," explains Frank Andrasik, a professor of psychology at the University of West Florida in Pensacola.

Note: For the Institute of HeartMath's pioneering research in this field, click here. For other exciting reports on new health research, click here.

Silver-colored metal dental fillings contain mercury that may cause health problems in pregnant women, children and fetuses, the Food and Drug Administration said, after settling a related lawsuit. As part of the settlement with several consumer advocacy groups, the FDA agreed to alert consumers about the potential risks ... and to issue a more specific rule next year for fillings that contain mercury. "Dental amalgams contain mercury, which may have neurotoxic effects on the nervous systems of developing children and fetuses," the FDA said. "Pregnant women and persons who may have a health condition that makes them more sensitive to mercury exposure, including individuals with existing high levels of mercury bioburden, should not avoid seeking dental care, but should discuss options with their health practitioner," the agency said. The lawsuit settlement was reached ... with several advocacy groups, including Moms Against Mercury, which had sought to have mercury fillings removed from the U.S. market. Some consumer groups contend the fillings can trigger a range of health problems such as multiple sclerosis and Alzheimer's disease. Mercury has been linked to brain and kidney damage at certain levels. Amalgams contain half mercury and half a combination of other metals. Charles Brown, a lawyer for one of the groups called Consumers for Dental Choice, said the agency's move represented an about-face. "Gone, gone, gone are all of FDA's claims that no science exists that amalgam is unsafe," he said.

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A man who had been given less than a year to live had a complete remission of advanced deadly skin cancer after an experimental treatment that revved up his immune system to fight the tumors. The 52-year-old patient's dramatic turnaround was the only success in a small study, leading doctors to be cautious in their enthusiasm. However, the treatment reported in ... The New England Journal of Medicine is being counted as the latest in a small series of successes involving immune-priming treatments against deadly skin cancers. "Immunotherapy has become the most promising approach" to late-stage, death-sentence skin cancers, said Dr. Darrell Rigel, a dermatology researcher at the New York University Cancer Institute in New York. About 20 years ago, some scientists discovered that immune cells could latch onto and attack skin cancers. "There's a long history behind all of this," said Dr. Steven Rosenberg of the National Cancer Institute. In recent experiments, Rosenberg and other researchers have focused on souping up a certain kind of immune system cell - the "killer T cells" that envelop and kill foreign agents. Scientists focused ... on specific helper T cells that are adept at locking onto a cancer cell and guiding the killer cells to their target. The researchers drew blood from patients, located the special helper cells and then grew more of them in the laboratory. They then infused roughly 5 billion of the cells back into the patients without chemotherapy or the other harsh drugs. "It's a simpler and less toxic approach to melanoma than had been previously employed," said Dr. Louis Weiner, director of the cancer center at Georgetown University.

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Europe this month rolled out new restrictions on makers of chemicals linked to cancer and other health problems, changes that are forcing U.S. industries to find new ways to produce a wide range of everyday products. The new laws in the European Union require companies to demonstrate that a chemical is safe before it enters commerce -- the opposite of policies in the United States, where regulators must prove that a chemical is harmful before it can be restricted or removed from the market. The changes come at a time when consumers are increasingly worried about the long-term consequences of chemical exposure and are agitating for more aggressive regulation. The European Union's tough stance on chemical regulation is the latest area in which the Europeans are reshaping business practices with demands that American companies either comply or lose access to a market of 27 countries and nearly 500 million people. From its crackdown on antitrust practices in the computer industry to its rigorous protection of consumer privacy, the European Union has adopted a regulatory philosophy that emphasizes the consumer. "There's a strong sense in Europe and the world at large that America is letting the market have a free ride," said Sheila Jasanoff, professor of science and technology studies at Harvard University's John F. Kennedy School of Government. "The Europeans believe . . . that being a good global citizen in an era of sustainability means you don't just charge ahead and destroy the planet without concern for what you're doing."

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Amalgam or 'silver' dental fillings contain mercury which may have neurotoxic effects on the nervous systems of developing children and fetuses, according to the U.S. Food and Drug Administration. "Pregnant women and persons who may have a health condition that makes them more sensitive to mercury exposure, including individuals with existing high levels of mercury bioburden, should not avoid seeking dental care, but should discuss options with their health practitioner," the agency said in the udpated "Question and Answer" fact sheet about dental amalgams. The FDA will issue a more specific rule next year for fillings that contain mercury, FDA spokeswoman Peper Long [said]. Dental amalgam, which is made up of liquid mercury and a powder containing silver, tin, copper, zinc and other metals, has long been used to fill or restore teeth that have cavities. The mercury concentration in dental amalgams is generally about 50 percent by weight, while the silver concentration ranges from 20 to 35 percent, according to the FDA.

Note: For another excellent ABC News article on this topic, click here. For lots more on health issues from reliable, verifiable sources, click here.

What do brain surgeons know about cellphone safety that the rest of us don’t? Last week, three prominent neurosurgeons told the CNN interviewer Larry King that they did not hold cellphones next to their ears. “I think the safe practice,” said Dr. Keith Black, a surgeon at Cedars-Sinai Medical Center in Los Angeles, “is to use an earpiece so you keep the microwave antenna away from your brain.” Dr. Vini Khurana, an associate professor of neurosurgery at the Australian National University who is an outspoken critic of cellphones, said: “I use it on the speaker-phone mode. I do not hold it to my ear.” And CNN’s chief medical correspondent, Dr. Sanjay Gupta, a neurosurgeon at Emory University Hospital, said that like Dr. Black he used an earpiece. In recent studies that suggest a risk, ... tumors tend to occur on the same side of the head where the patient typically holds the phone. The most important of these studies is called Interphone, a vast research effort in 13 countries, including Canada, Israel and several in Europe. Some of the research suggests a link between cellphone use and three types of tumors: glioma; cancer of the parotid, a salivary gland near the ear; and acoustic neuroma, a tumor that essentially occurs where the ear meets the brain. Last year, The American Journal of Epidemiology published data from Israel finding a 58 percent higher risk of parotid gland tumors among heavy cellphone users. Also last year, a Swedish analysis of 16 studies in the journal Occupational and Environmental Medicine showed a doubling of risk for acoustic neuroma and glioma after 10 years of heavy cellphone use.

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Race and place of residence can have a staggering impact on the course and quality of the medical treatment a patient receives, according to new research showing that blacks with diabetes or vascular disease are nearly five times more likely than whites to have a leg amputated and that women in Mississippi are far less likely to have mammograms than those in Maine. The study, by researchers at Dartmouth, examined Medicare claims for evidence of racial and geographic disparities and found that on a variety of quality indices, blacks typically were less likely to receive recommended care than whites within a given region. But the most striking disparities were found from place to place. For instance, the widest racial gaps in mammogram rates within a state were in California and Illinois, with a difference of 12 percentage points between the white rate and the black rate. But the country’s lowest rate for blacks — 48 percent in California — was 24 percentage points below the highest rate — 72 percent in Massachusetts. The statistics were for women ages 65 to 69 who received screening in 2004 or 2005. In all but two states, black diabetics were less likely than whites to receive annual hemoglobin testing. But blacks in Colorado (66 percent) were far less likely to be screened than those in Massachusetts (88 percent). The study was commissioned by the nation’s largest health-related philanthropy, the Robert Wood Johnson Foundation, which on Thursday planned to announce a three-year, $300 million initiative intended to narrow health care disparities across lines of race and geography.

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Drug companies shower medical school faculty members with pens, pricey dinners, free samples and other inducements to influence their prescribing patterns, an organization of U.S. medical students says. The med students are now trying to erase that pattern by grading their teachers. The American Medical Student Association issued its second annual report card ... on the conflict-of-interest policies maintained at 150 universities that grant a medical degree. California dominated the honor roll. UC Davis, UCSF and UCLA captured three of the seven A grades across the country. But only 15 percent of U.S. medical schools made the top of the class with a grade of A or B, based on their adoption of rules such as barring drug companies from distributing lavish gifts to physicians. Sixty of the schools, or 40 percent, got an F on the student association's 2008 PharmFree Scorecard. The American Medical Student Association started its PharmFree campaign in 2002 after members shared their concerns about interactions they observed between their medical professors and drug industry representatives. The Association of American Medical Colleges in April proposed that all med schools adopt policies to prevent drug marketing efforts from distorting the educational environment. The proposed rules would restrict industry funding of seminars, forbid companies from selecting the recipients of scholarships they fund and strongly discourage medical school faculty members from participating in industry-sponsored speakers' bureaus.

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Is 90 the new 50? Not yet, aging researchers say, but medical breakthroughs to significantly extend life and ease the ailments of getting older are closer than many people think. "The general public has no idea what's coming," said David Sinclair, a Harvard Medical School professor who has made headlines with research into the health benefits of a substance found in red wine called resveratrol. He said scientists can greatly increase longevity and improve health in lab animals like mice, and that drugs to benefit people are on the way. "It's not an if, but a when." Sinclair said treatments could be a few years or a decade away, but they're "really close. It's not something (from) science fiction and it's not something for the next generation." Robert Butler, a pioneer of aging research who won the Pulitzer Prize in 1976 for the book Why Survive? Being Old in America, [said] that "people live longer and better by having a sense of purpose." He said that while medicine and biology are important for longevity, having friendships and close relationships also have a big impact. Richard Weindruch, a professor at the University of Wisconsin ... studies how extremely low-calorie diets affect aging. Sinclair said that based on Weindruch's work, he set out a decade ago to find the genes involved in caloric restriction and find a pill that can provide the benefits "without you feeling hungry all the time." He described how his research found that mice given large doses of resveratrol "live longer, they're almost immune to the effects of obesity. They don't get diabetes, cancer, Alzheimer's as frequently. We delay the diseases of aging."

Consumers and farmers will soon be on their own when it comes to finding out which pesticides are being sprayed on everything from corn to apples. The U.S. Department of Agriculture said ... it plans to do away with publishing its national survey tracking pesticide use, despite opposition from prominent scientists, the nation's largest farming organizations and environmental groups. "If you don't know what's being used, then you don't know what to look for," said Charles Benbrook, chief scientist at The Organic Center, a nonprofit in Enterprise, Ore. "In the absence of information, people can be lulled into thinking that there are no problems with the use of pesticides on food in this country." Since 1990, farmers and consumer advocates have relied on the agency's detailed annual report to learn which states apply the most pesticides and where bug and weed killers are most heavily sprayed to help cotton, grapes and oranges grow. The U.S. [EPA] also uses the fine-grained data when figuring out how chemicals should be regulated, and which pesticides pose the greatest risk to public health. Joe Reilly, ... at the National Agricultural Statistics Service, said the program was cut because the agency could no longer afford to spend the $8 million the survey sapped from its $160 million annual budget. "Unless new funds are made available there's not much that we can do," Reilly said. "What we'll end up doing is understanding pesticide use through getting accident reports," said Steve Scholl-Buckwald, managing director at the San Francisco nonprofit Pesticide Action Network. "And that's a lousy way to protect public health."

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Nearly 80 rail cars loaded with contaminated sand from Kuwait are headed toward a dump in southwestern Idaho. American Ecology Corp. is shipping about 6,700 tons of sand containing traces of depleted uranium and lead to a hazardous waste disposal site 70 miles southeast of Boise. The company has previously disposed of low-level radioactive waste and hazardous materials from U.S. military bases overseas at facilities in Idaho, Nevada and Texas, said American Ecology spokesman Chad Hyslop, who is based in Boise. "As you can imagine, the host countries of those bases don't want the waste in their country," Hyslop said. Neither do leaders of the Snake River Alliance, a nuclear watchdog group, who have vowed to monitor the site. "Depleted uranium is both a toxic metal and a radioactive substance," said Andrea Shipley, the group's executive director. "That is a concern." The sand coming to Idaho from Camp Doha, a U.S. Army Base in Kuwait, was contaminated with uranium after military vehicles and munitions caught fire during the first Iraq war in 1991. Depleted uranium, twice as dense as lead, has been used as a component in armor plating to protect tanks and for armor-piercing projectiles. American Ecology operates the only commercial hazardous waste disposal site in Idaho on 1,100 acres of land in the Owyhee desert. Disposal operations cover 100 acres in the middle of the property, Hyslop said, and about a third of the material disposed at the Idaho site is from the U.S. military. The company disposed of uranium-contaminated Bradley fighting vehicles there in 2006.

Note: If Kuwait is rejecting this contaminated sand, why is the U.S. taking it?

Women who use mobile phones when pregnant are more likely to give birth to children with behavioural problems, according to authoritative research. A giant study, which surveyed more than 13,000 children, found that using the handsets just two or three times a day was enough to raise the risk of their babies developing hyperactivity and difficulties with conduct, emotions and relationships by the time they reached school age. And it adds that the likelihood is even greater if the children themselves used the phones before the age of seven. The results ... follow warnings against both pregnant women and children using mobiles by the official Russian radiation watchdog body, which believes that the peril they pose "is not much lower than the risk to children's health from tobacco or alcohol". The research – at the universities of California, Los Angeles (UCLA) and Aarhus, Denmark – is to be published in the July issue of the journal Epidemiology. They found that mothers who did use the handsets were 54 per cent more likely to have children with behavioural problems and that the likelihood increased with the amount of potential exposure to the radiation. And when the children also later used the phones they were, overall, 80 per cent more likely to suffer from difficulties with behaviour. They were 25 per cent more at risk from emotional problems, 34 per cent more likely to suffer from difficulties relating to their peers, 35 per cent more likely to be hyperactive, and 49 per cent more prone to problems with conduct.

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Windows cleaned by raindrops, white sofas immune to red wine spills, tiles protected from limescale buildup -- new products created from minute substances called nanoparticles are making such domestic dreams come true. Based on tiny particles 10,000 times thinner than a strand of hair, ... nanoparticles are showing up in everything from fabric coatings to socks to plush teddy bears. But some scientists are concerned that these seemingly magical materials are hitting the market before their effects on human health and the environment have been sufficiently studied. The few scientific reports available suggest that nanoparticles can pose a threat to human health and to the environment. For example, fish swimming in water containing modest amounts of fullerenes, soccer-ball-shaped nanoparticles made out of 60 carbon atoms, showed a large increase in brain damage. These are the same types of fullerenes being used in various skin products. From the skin, they can travel through the lymphatic duct system to lymph nodes and eventually end up in organs such as the liver, kidney and spleen. When inhaled, nanoparticles will go deeper into the lungs than larger particles and reach more sensitive parts. Because of that, scientists are particularly concerned about nanoparticles being used in spray products. "We have research showing that as a material shrinks in size, it becomes more harmful to the lungs. Nanoparticles tend to be more inflammatory to the lung, and it seems as if the lung has to work harder to get rid of them," said Andrew Maynard, chief science adviser at the Project on Emerging Nanotechnologies in Washington.

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More than 360 workers who dealt with the aftermath of the World Trade Center disaster have died, state health officials said Wednesday. Officials have determined the cause of death of 154 of the responders and volunteers who toiled at Ground Zero, the blocks nearby and at the Fresh Kills landfill, where debris from the site was taken. Of those, 80 died of cancer. "It's the tip of the iceberg," said David Worby, who is representing 10,000 workers - 600 with cancer - who say they got sick after working on rescue and recovery efforts. "These statistics bear out how toxic that site was," Worby said. Most of the deadly tumors were in the lungs and digestive system, according to the tally from the state's World Trade Center Responder Fatality Investigation Program. Other deaths were traced to blood cancers and heart and circulatory diseases. Five ex-workers committed suicide, said Kitty Gelberg, who is tracking the deaths for the program. Gelberg said ... there is an overall undercount of workers who have died. Last year, the head of Mount Sinai Medical Center's monitoring and treatment program, Dr. Robin Herbert, predicted a "third wave" of 9/11-related deaths from cancer. Cathy Murray, whose husband, Fire Lt. John Murray, died of colon cancer April 30, "absolutely" connects his disease to his work at Ground Zero. He was diagnosed in June and was 52 when he died, she said. "He was perfectly healthy," said Cathy Murray, 53, of Staten Island. "He never smoked a day in his life, and neither did I. It happened so quick and so aggressive. He was responding at first, but then he wasn't," she added. "And now he's gone."

Note: For a powerful summary of reports from major media sources questioning the official story of what happened on 9/11, click here.

The battle over dioxin contamination in [the Saginaw, Mich.] region had been raging for years when a top [EPA] official turned up the pressure on Dow Chemical to clean it up. On Thursday, following months of internal bickering over Mary Gade's interactions with Dow, the [Bush] administration forced her to quit as head of the U.S. Environmental Protection Agency's Midwest office. Gade told the Tribune she resigned after two aides to national EPA administrator Stephen Johnson took away her powers as regional administrator and told her to quit or be fired by June 1. Gade has been locked in a heated dispute with Dow about long-delayed plans to clean up dioxin-saturated soil and sediment that extends 50 miles beyond its Midland, Mich., plant into Saginaw Bay and Lake Huron. Gade, appointed ... regional EPA administrator in September 2006, invoked emergency powers last summer to order the company to remove three hotspots of dioxin near its Midland headquarters. She demanded more dredging in November, when it was revealed that dioxin levels along a park in Saginaw were 1.6 million parts per trillion, the highest amount ever found in the U.S. Dow then sought to cut a deal on a more comprehensive cleanup. But Gade ended the negotiations in January, saying Dow was refusing to take action necessary to protect public health and wildlife. Dow responded by appealing to officials in Washington, according to heavily redacted letters the Tribune obtained under the Freedom of Information Act. On Thursday, Gade said of her resignation: "There's no question this is about Dow. I stand behind what I did and what my staff did. I'm proud of what we did."

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The Food and Drug Administration has ordered Merck & Co. to correct numerous manufacturing deficiencies at its main vaccine plant. The agency ... released a warning letter sent to Merck's chief executive, Richard T. Clark, that states FDA inspectors determined manufacturing rules are not being followed at the plant in West Point, Pa., just outside Philadelphia. The plant, which recalled two vaccines in December over sterility problems, makes a number of children's vaccines and four for adults. The nine-page letter states FDA found "significant objectionable conditions" in the manufacture of vaccines and drug ingredients during repeated inspections from Nov. 26 to Jan. 17. According to the heavily redacted warning letter, Merck officials didn't thoroughly investigate when vaccine batches inexplicably failed to meet specifications, even if batches had been distributed, and some combination measles-mumps-rubella shots that failed "visual inspection for critical defects" were distributed anyway. Production of two vaccines made at West Point — PedvaxHIB, to prevent Haemophilus influenza type B, and Comvax, a combination vaccine for Haemophilus B and hepatitis B — stopped last year and 1.2 million doses of them were recalled after a sterility problem was discovered in October. The plant also makes ProQuad, which protects children against measles, mumps, rubella and chickenpox; hepatitis A, hepatitis B and meningitis vaccines for children and adults; and Gardasil, to protect young women against cervical cancer.

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Dr. Frank Artress looked down at his fingers. His nail beds were turning blue. He was running out of oxygen near the summit of Mount Kilimanjaro. A cardiac anesthesiologist, Artress knew the signs of high altitude pulmonary edema. He knew there was a 75 percent chance that he would perish on Africa's highest peak. Artress led his wife to a rock, and they sat together above the clouds. Then it hit him. He wasn't afraid to die; he was ashamed. He had lived only for himself - practicing medicine in a Modesto hospital, traveling with his wife, purchasing luxury vacation homes and collecting art. He felt as if he had nothing to show for his 50 years. He felt as if his life had been a waste. In that moment, Artress and his wife realized they were living for the wrong reasons. In that moment, everything changed. Some people dream of giving up the trappings of success and starting life anew, with a purpose, with a social conscience. For Artress and his wife, the idea suddenly seemed real. That day on Mount Kilimanjaro would lead the Modesto doctor and his wife to leave their comfortable life in California to become bush doctors, dedicated to easing the heartbreak of Africa. They knew their decision was the right one when they returned to their creekside ranch home in Modesto. The things they normally missed when they were away - the matching silver sports cars, the signed Mirós and Picassos, the full-throttle espresso machine and the swimming pool - no longer had any charm. That week, Artress quit his job at Doctors Medical Center in Modesto and Gustafson gave notice as an educational psychologist for the public schools. Then they sold everything ... and made plans to return to the foot of Kilimanjaro to administer medical care as a way of repaying the community that saved Artress' life.

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A new analysis concludes that the Food and Drug Administration approved experiments with artificial blood substitutes even after studies showed that the controversial products posed a clear risk of causing heart attacks and death. The review of combined data from more than 3,711 patients who participated in 16 studies testing five different types of artificial blood, released yesterday, found that the products nearly tripled the risk of heart attacks and boosted the chances of dying by 30 percent. Based on the findings, the researchers questioned why the FDA allowed additional testing of the products to go forward and why the agency is considering letting yet another study proceed. "It's hard to understand," said Charles Natanson, a senior investigator at the National Institutes of Health who led the analysis. "They already had data that these products could cause heart attacks and evidence that they could kill." An artificial blood substitute that has a long shelf life and does not need refrigeration could save untold lives by providing an alternative to trauma patients in emergencies, especially in rural areas and in combat settings. But attempts to develop such products have been marred by repeated failures and fraught with controversy, in part because some products have been studied under rules allowing researchers to administer them without obtaining consent from individual patients. After the Washington-based consumer group Public Citizen sued the FDA to gain access to data submitted to the agency, Natanson and colleagues at NIH and Public Citizen pooled data from studies conducted between 1998 and 2007.

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The Bush administration is undermining the Environmental Protection Agency's ability to determine health dangers of toxic chemicals by letting nonscientists have a bigger -- often secret -- say, congressional investigators say in a report obtained by The Associated Press. The administration's decision to give the Defense Department and other agencies an early role in the process adds to years of delay in acting on harmful chemicals and jeopardizes the program's credibility, the Government Accountability Office concluded. At issue is the EPA's screening of chemicals used in everything from household products to rocket fuel to determine if they pose serious risk of cancer or other illnesses. A new review process begun by the White House in 2004 is adding more speed bumps for EPA scientists, the GAO said in its report. A formal policy effectively doubling the number of steps was adopted two weeks ago. Cancer risk assessments for nearly a dozen major chemicals are now years overdue, the GAO said, blaming the new multiagency reviews for some of the delay. GAO investigators said extensive involvement by EPA managers, White House budget officials and other agencies has eroded the independence of EPA scientists charged with determining the health risks posed by chemicals. The Pentagon, the Energy Department, NASA and other agencies -- all of which could be severely affected by EPA risk findings -- are being allowed to participate "at almost every step in the assessment process," said the GAO. Those agencies, their private contractors and manufacturers of the chemicals face restrictions and major cleanup requirements, depending on the EPA's scientific determinations.

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Important Note: Explore our full index to revealing excerpts of key major media news stories on several dozen engaging topics. And don't miss amazing excerpts from 20 of the most revealing news articles ever published.