June 5, 2011
More than half of China’s cities are affected by acid rain and one-sixth of major rivers are so polluted the water is unfit even for farmland, […]
June 23, 2010
Solve your hard-water hair problems with rainwater. People have been washing their hair with rainwater for years. Some claim it has mystical benefits, that your hair […]
April 20, 2010
NASA’s Jet Propulsion Laboratory has been keeping a watchful satellite eye on Iceland’s Eyjafjallajökull volcano, which awakened for the first time in 120 years on March […]