Ten thousand years after mastodons disappeared, scientists have unearthed powerful fossil evidence proving these elephant ...

New fossil evidence shows that South America’s extinct mastodons were vital seed dispersers, and their loss still haunts ...

Scientists working in Colombia have discovered the largest snake on the planet, an animal that blows away previous records.

The men return from their forays with deer, peccaries, and tapirs. On the veranda, before a small crowd, an elder named Takya performed an astonishing imitation of the deep, throaty growls of a ...