Rainforest

November 13, 2009, 10am PST
The greatest threat to Brazil's Amazon Rain Forest is not just farming or logging, but the road construction that makes both possible, writes Stephanie Brault.
Council on Hemispheric Affairs
August 31, 2008, 1pm PDT
Anthropologists have discovered traces of highly organized and gridded cities in the Amazon rainforest dating back to the 1200s.
National Geographic