HBO star Tonia Haddix was arrested over the weekend in Missouri, weeks after officials found she had hidden another ape in her basement.

One of the creepiest, crawliest creatures of the Earth may have been swimming before adapting to live on land, new research suggests.

"These three populations are showing various responses." Experts launch ambitious 5-year program to save rare lizard species: ...

Federal prosecutors say Tonia Haddix, who was featured in the HBO documentary series "Chimp Crazy," violated the terms of her ...