Jaguars — typically solitary creatures — have been living in social packs in Brazil and turning up their noses at fresh meat.
New study may be significant as extreme weather and temperatures increase.
The government ignores warnings from scientists who advised against palm plantations.
Diego Cárdenas founded Bamboocycles, a Mexican company. He has sold 2,000 bikes and has exported to 28 countries.
Some make a living by separating garbage and selling it to recycling centers.
This unique salt lake is shrinking at an alarming rate. Can it survive?
The 20-day eruption of the Kilauea volcano in Hawaii is still flowing.
Reclassification from endangered to threatened could give humpback chub a lot more breathing space.
Photographer does nude photo shoot with 200 volunteers to raise awareness for the threatened sea and a new museum.