In today’s fast-changing world, where species are constantly evolving and many are disappearing, it’s fascinating to learn ...

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

One of Zoo Knoxville's longest-tenured residents has returned to its summer habitat after months in a heated greenhouse. The ...

Two critically endangered, nearly 100-year-old Galapagos tortoises at the Philadelphia Zoo have become first-time parents. The pair welcomed four hatchlings, a first in its more than 150-year ...

In a moment more than a century in the making, the Philadelphia Zoo has welcomed a rare and remarkable new generation — four ...