Scientists recently discovered a new species of green anaconda in the Amazon rainforest. A new Nat Geo series shows the ...

The world's largest rain forest houses an abundance of wildlife. March 11, 2009 — -- It's home to the world's most vast variety of living creatures with the most birds, freshwater fish and ...

It's not always cozy and warm in the Amazon rainforest: Cold waves can cause temperatures to drop drastically. Researchers have investigated how animals react to this. Anyone conducting research in ...

As urban development continues to creep further into Earth's oldest and most diverse rainforests, a study reveals native and invasive small mammals aren't just adapting to their changing habitats -- ...

A canopy walkway at the Amazon Conservatory for Tropical Studies (ACTS) Field Station in the Napo-Sucusari Biological Reserve, located 40 miles outside of Iquitos, Peru. Look up in the woods and you ...