Fossilized teeth from two ancient megafauna suggest they roamed Brazil 3,500 years ago. The find “opens the door to rewrite South American history.” ...

While it may look absolutely stunning, the truth behind 'one of the world's deadliest' lakes that turns animals to 'stone' ...

Buried beneath a peat bog, researchers discovered 14,500-year-old stone tools, pieces of preserved animal hides ... as well as similar-aged tracks of giant mammals. But some archaeologists ...

The giant Pacific octopus grows bigger and lives ... and they do not currently appear on any lists of endangered or vulnerable animals. However, they are sensitive to environmental conditions ...