2019-03-01
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Languages End But Monkey Talk Remains
March 7, 2002Half of the 6,000 or so languages spoken in the world are threatened and human knowledge could be lost along with them. The ?Atlas of the World?s Languages in Danger of Disappearing? says dominant languages such as English, French, Spanish,... continued
Elixir of Youth
March 7, 2002Bruce Ames, of the University of California fed elderly rats acetyl-L-carintine and the anti-oxidant alpha-lipoic acid for a month. Both chemicals are normally found in mammal cells, and both are sold in health food stores. Then he tested the animals... continued
World’s Oldest Living Plant
March 6, 2002In the middle of the Palm Springs Desert in Southern California, the sun beats down mercilessly and harsh winds are so strong that rocks have been polished smooth by the sand. In the midst of all this grows a creosote... continued
Warning Waves Predict El Nino
March 6, 2002In Ecuador or Peru the air and water are sometimes a bit warmer and the waves are a bit higher. When that happens, it means the area has been hit by a ?Kelvin wave,? which means an El Nino is... continued
This Time Fusion Works
March 6, 2002Scientists have long tried to create fusion, the energy source of the sun. Claims have been made over the years, but they have always been refuted. Now researchers have done it, using a device the size of three stacked coffee... continued
Now It’s Dangerous to Breathe
March 6, 2002A new study in the Journal of the American Medical Association says long-term exposure to the air pollution in some of America?s biggest cities significantly raises the risk of dying from lung cancer and is as dangerous as living with... continued
Follow GM Ice Cream with GM Mouthwash
March 5, 2002Ice cream researchers have come up with an additive to eliminate the grainy texture that ice cream gets when it sits in the freezer too long. The ingredient is a wheat protein that blocks the formation of the large, rectangular-shaped... continued
Computer Pollution
March 5, 2002Old computers are being dumped in Asia where they are releasing toxic materials into the environment. The report ?Exporting Harm: The Hi-Tech Trashing Of Asia? describes a group of villages in China where computers from America are picked apart with... continued
Water Pollution Killing Whales
March 5, 2002Over a quarter of all deaths of adult beluga whales in Canada?s Saint Lawrence Estuary are caused by cancer, researchers have found. Such high rates of cancer are unprecedented in wild animals, except for fish. Industrial pollution is the most... continued
Drought Devastates U.S.
March 5, 2002Drought has engulfed nearly a third of the United States, which this summer may lead some of the worst water shortages in years. It?s still far short of the 1930s Dust Bowl, when up to 70 percent of the country... continued