​Sharpening Blowgun Darts On Piranha Teeth

In part one of this series, Laurel C. Allen heads into the Peruvian Amazon in search of science. What she finds are big bugs, dragon's blood and pisco sours. » 8/15/14 2:15pm 8/15/14 2:15pm

Amazon Rainforest's Trees Will be Microchipped Just Like Your Dog

If a tree has been cut down and there aren't any witnesses, was it really cut down? So goes the thinking behind the group of people tagging Amazon rainforest trees, who wish to stop illegal logging for good. » 12/13/10 5:40am 12/13/10 5:40am