Many mountain gorillas keep living - vigorous and socially engaged - for a decade or more beyond the years of reproduction.

If every creature gained human-level reasoning overnight, nature would turn into a battlefield of instincts mixed with logic.

"All collared lionesses have had cubs, signaling successful reproduction," Matthieu Finiels of the Wildlife Conservation Society told the outlet.

Neutering debates just got more complicated. An observational study of exceptionally long-lived Rottweilers reveals that male ...

New research from the University of Newcastle has revealed that PFAS levels matching those found in the Williamtown ...

No one was hurt, but park rangers later confirmed the elk's behavior stemmed from repeated exposure to people — a clear sign ...

Unlocking secrets from East Africa's naked mole rats, scientists are amazed by their cancer immunity and unique social ...

These four images capture various starkly different realities within the animal kingdom — from family and play to survival ...

The minimum the bill requires is showing either the Baby Olivia video or an ultrasound video at least three minutes long.

Since I first saw a bat as an undergraduate student more than 20 years ago, I was captivated by these enigmatic and “weird” ...

It is slimy, mysterious, and one of Europe’s most enigmatic species: the eel. For centuries, researchers have tried to discover where and how these fish reproduce–but to this day, no one knows for ...

Several years ago our church youth group visited the reproduction of Noah’s Ark in Williamstown, Kentucky. The feedback was ...