Four tortoise hatchlings born at the Philadelphia Zoo now have names. Over 13,000 people voted for the zoo's youngest stars ...

Famed for playing a pivotal role in inspiring Charles Darwin’s theory of evolution, this ethereal destination plays home to ...

It took nearly 100 years for a duo of endangered Philadelphia Zoo tortoises to become parents and the "Golden" moment is now ...

The names Dorothy, Rose, Blanche and Sophia pay tribute to the ladies of "The Golden Girls." More than 13,000 people voted for the names. Their nearly 100-year-old mother, named "Mommy", made ...

The Philadelphia Zoo's four new female tortoise hatchlings have been named. Votes for the names topped 13,000. They are named ...

"It's quite toxic." Scientists sound alarm after observing concerning behavior in Galápagos species: 'Few ... bludgeon their ...

An early clip from this new series, narrated by Blake Lively, was viewed more than 8 million times. Here’s what it takes to ...

Jeff Erlanger, a beloved Madison advocate, appeared on Mister Rogers’ Neighborhood when he was 10 and kept in touch with Fred ...

When the bear stopped at the wooden playset and began climbing up the stairs, mom Sarah Loving started filming.

NEW YORK — A new carnivorous caterpillar that wears the remains of its prey was dubbed the “bone collector.” The odd insect ...

National Geographic ’s latest documentary series, Secrets of the Penguins, offers a glimpse into why the Galápagos Islands ...

A rare Santa Cruz Galapagos tortoise, estimated to be 97 years old, just became the oldest known first-time mother of her species, according to the Philadelphia Zoo. The father of the four new ...