Search Content | Science News

Be a Champion for Science

Get your subscription to

Science News when you join.

Search Content

E.g., 06/23/2017
E.g., 06/23/2017
Your search has returned 63 articles:
  • News

    Fabulon: Looking less fabulous

    Researchers have tentatively linked polychlorinated biphenyls (PCBs) in people—and their dwellings—with Fabulon, a product used throughout the late 1950s and 1960s as a durable top coat for hardwood floors.

    During a survey of 120 homes on Cape Cod, Mass., researchers found two houses with unusually high PCB concentrations in air and house dust. Residents in both homes remembered a...

    01/30/2008 - 10:27 Earth & Environment
  • News

    Slimming on oolong

    Without skimping on portions, rats eating diets including oolong tea gain less weight than those dining teafree, a new study finds. The tea apparently impairs the body's ability to absorb fat.

    The finding supports a weight-control strategy—oolong consumption—advocated by practitioners of traditional Chinese medicine, note Lauren E. Budd and her colleagues at the University of California...

    05/15/2007 - 15:09 Nutrition
  • Feature

    Counterintuitive Toxicity

    For decades, researchers largely assumed that a poison's effects increase as the dose rises and diminish as it falls. However, scientists are increasingly documenting unexpected effects—sometimes disproportionately adverse, sometimes beneficial—at extremely low doses of radiation and toxic chemicals.

    Consider the environmentally ubiquitous plastic-softening agent, di-2-ethylhexyl...

    01/16/2007 - 14:07 Earth & Environment
  • Food for Thought

    Red Heat Might Improve Green Tea

    Most tea drinkers don't give much thought to how tea leaves are processed prior to arriving in a tin or tea bag. However, a Korean team of food scientists has. Realizing that many people are trying to consume more of certain tea-derived antioxidants—especially compounds called catechins—the researchers wondered whether concentrations of those chemicals might be affected by tea-leaf handling....

    12/07/2006 - 01:21 Nutrition
  • Food for Thought

    Juice May Slow Prostate Cancer Growth (with recipe)

    Prostate cancer will claim the lives of an estimated 30,000 men in the United States this year. The second leading cause of cancer death in men, its incidence climbs with age. In Western countries, the disease is reaching nearly epidemic proportions among the elderly. However, the cancer can grow so slowly that many men with prostate cancer will die of something else first.

    ...
    08/10/2006 - 13:46 Nutrition
  • Food for Thought

    Fruity Relief for Weekend Warriors

    After 2 years of planning, you're finally able to afford a long weekend off for that ski trip to Aspen. The first day out, you put in 5 or 6 hours working your way down the slopes. You had planned to do the same thing each of the next 2 days—until you awake feeling sore from head to toe. The next day you feel even worse, so you settle for spending the rest of your trip in the lodge, sipping...

    06/29/2006 - 12:26 Nutrition
  • News

    Easy Answers: Quantum computer gives results without running

    Physicists have long known that quantum computers have the potential to race through calculations trillions of times as fast as ordinary computers do. Now, it seems that those machines may not have to calculate at all to deliver answers.

    That seemingly absurd possibility, which was advanced as a theory several years ago, has now received experimental verification. What's more, although...

    02/22/2006 - 12:18 Physics
  • Food for Thought

    Fruits and Veggies Limit Inflammatory Protein (with recipe)

    Over the past few years, many studies have linked an increased risk of debilitating illness—such as heart disease or diabetes—with chronically elevated blood concentrations of a protein typically associated with inflammation. In many cases, people with the indicated illnesses didn't even have a particularly level of inflammation. The good news: A new trial finds that eating plenty of fruits...

    12/01/2005 - 14:38 Nutrition
  • News

    Feds pull approval of poultry antibiotic

    The Food and Drug Administration is about to prohibit poultry farmers from treating chickens and turkeys with the antibiotic enrofloxacin. Use of the antibiotic, whose trade name is Baytril, is leading to the emergence of microbes in the birds' meat that resist several antibiotics used to treat food poisoning in people, the agency says.

    On the market for 9 years, the drug has become...

    08/09/2005 - 11:14 Agriculture
  • News

    Brain Power: Stem cells put a check on nerve disorders

    Famous for their capacity to turn into any type of nerve cell, adult neural stem cells can also serve as anti-inflammation police in the brain, researchers have found. When injected into mice with an inflammatory brain disorder similar to multiple sclerosis, these versatile cells home in on and destroy certain bloodborne inflammatory immune cells.

    In addition to serving as a source of...

    07/13/2005 - 11:30 Biomedicine