Global warming reduced cloud cover over the tropics in the 1990s, researchers at the National Aeronautics and Space Administration (NASA) said. More sunlight entered the tropics and more heat escaped

Business and governments are still looking for cost-effective ways to cut their emissions of greenhouse gases, even though some of the heat gone out of the issue of global climate change. Companies

As Britain prepares for a forecast weekend of floods, scientists today issue a dire warning that very wet winters will occur five times more frequently over the next 100 years than they did over the

A plant derivative can kill cancer cells by targeting at their high iron concentration

Global warming could result in sudden disastrous climate changes

2001 may be the second warmest year

Scientists are looking for a new kind of cattle fodder - one that will soothe the digestive tract and limit global warming. The problem is the gas that bursts at intervals from the stomach and