China's 6 most pressing environmental concerns
March 18, 2013, 12:54 p.m. by Marc Lallanilla, LiveScience
Terrible environmental conditions and an unyielding government has put China in dire danger of poisoning its enormous population and the land around it.
Chemical pollution is causing preventable cancer, says President's Cancer Panel
May 6, 2010, 4:07 p.m. by Siel Ju
New report says toxic chemicals are causing Americans 'grievous harm' that could be prevented by better government oversight.
The world's 10 oldest living trees
Polynesian seafarers discovered America long before Europeans, says DNA study
What your blood type says about you
9 of the world's largest dog breeds
These electric-blue night clouds are expanding around the globe, says NASA
See the first images from an asteroid's surface