Most animals follow a predictable biological script. They grow, reproduce, wear out, and then die. But a few species have missed that memo entirely. They regenerate lost body parts, halt aging, ...

Top 10 Terrifying Animals that actually exist. Have a high IQ and great sense of humor? You're home! Werewolves, zombies, Chupacabra and bigfoot (bigfeet?) aren't real (or are they) but there actually ...

Our planet is brimming with life, and the diversity of animal species on Earth is staggering. Over 2.1 million animal species have been described, but zoologists estimate that millions more have yet ...

A shop sells nostalgic souvenirs, including a UK coat of arms, at the Portobello Road market in London. Jon Bower/Loop Images/Corbis Even though Scotland voted last week to remain a part of the United ...