Humans are far more monogamous than our primate cousins, but less so than beavers, a new study suggests. Researchers from the University of Cambridge in England analyzed the proportion of full ...

In the animal kingdom, penises can be spiked, split, corkscrewed—even detachable. They're one of the most diverse structures in biology. The human penis is so uniform, it's an anatomical outlier.

U.S. Air Force veteran Stacy Pearsall trains and breeds European Brabants, a rare, majestic breed of Belgian draft horse that ...

What if a human tried to mate with an alien? Examine the biological and ethical dilemmas of interspecies reproduction. Jeffries calls Oversight chair Comer a 'stone cold liar' after Epstein accusation ...

Few horses catch the eye like the Appaloosa–its unique markings make it unmistakable. But the spotted star has much more to offer than an extraordinary appearance. PETBOOK provides insights into the ...

When it comes to animals romancing in the wild, things get weird—really weird. Some animals offer bizarre gifts, some put on ...

People typically think about evolution as a linear process where, within a species, the classic adage of "survival of the ...

Michelle Spear does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

On a recent morning on his neighbor’s Pownal farm, Chris Lombard was teaching three students how to get his rescue Andalusian horse, Tally, to trot. The students took turns holding a long rope ...

Read on as we reveal 30 fascinating facts about creatures great and small... Young pygmy goats (pictured above) are social ...

A wild horse was relocated from its home on the Outer Banks after an organization said he was becoming too reliant on humans giving him food. The Corolla Wild Horse Fund posted on Facebook Tuesday ...

Finding a partner and sticking with them for life isn’t all that common in the animal world, but a few species really commit. Scientists have found lifelong bonds among creatures in trees, rivers, ...