Matthew Gregg was walking Charlie Brown, his German shorthaired pointer, when the dog discovered a fossil among the beach ...

Yala is the country’s most visited reserve, a mosaic of dry forests, open grasslands and permanent pools that attract a wide array of species. It’s particularly famous for hosting a remarkably high ...

In a rare and exciting find, road crews in Lubbock, Texas, stumbled upon a prehistoric creature fossil while working on the ...

How a collection of London pigeons and Galápagos mockingbirds provided the receipts for Darwin’s biggest ideas.

Fans of the movie franchise Zootopia know that sloths make the perfect DMV (Department of Mammal Vehicles) workers. Incredibly slow-moving and methodical, Flash Slothmore and the rest of his ...

Long before today’s tree-dwelling sloths, a 4-ton giant roamed South America — and it may have stood and fought like a bear.

In the dense canopies of Central and South American rainforests, one of nature’s most endearing relationships unfolds at an unhurried pace. Baby sloths, or infants, begin their lives completely ...

Two sloth bear cubs were born at the National Zoo, which appears to be good news for this vulnerable species and perhaps bad news for the termites on which they dine. The births, which occurred Dec. 7 ...

Sloths appear to have life figured out, and once the details are revealed, being envious makes sense. These tree-dwelling mammals have survived for millions of years by doing things their own way, and ...

The 7,500-square-foot space will house more than 40 sloths — and is set to open in February Ingrid Vasquez is a Digital News Writer at PEOPLE. She graduated from The University of Texas at Austin with ...

Jemima McPhee receives funding from an Australian Government Research Training Program (RTP) Scholarship. Ancient scientists can be easy to dismiss. Greek philosopher Thales of Miletus, often ...

WICHITA, Kan. (KSNW) – Tanganyika Wildlife Park announced Sunday that their beloved sloth, Chewie, has passed away. “Chewie was an extraordinary ambassador for his species for nearly eight years.