Discover expert-backed tips to identify male vs. female bearded dragons and learn why sexing matters for proper care and long ...

By studying the genes responsible for the seahorse’s brood pouch, researchers uncovered a new route to “motherhood.” ...

A study reveals how seabream change sex and why some males invest more sperm, rewriting the hidden biology of these fish.

In the animal kingdom, penises can be spiked, split, corkscrewed—even detachable. They're one of the most diverse structures ...

Explore the remarkable similarities and differences between sperm whales and giant squid, from size and behavior to diet and ...

Here’s looking at how Bollywood’s youngest stars have long paid a huge price for fame and why the industry is finally being ...

The male-determining sex chromosome has lost 97 percent of its ancestral genes in the last 300 million years. If that rate ...

In the animal kingdom, penises can be spiked, split, corkscrewed - even detachable. They're one of the most diverse structures in biology. The human ...

In March, geese returned to the pond in the middle of campus, 50 of them, grown birds and later their goslings, splashing in ...

For those who have not made the pilgrimage to Mecca, something may surprise. The men cry. Quietly and intimately, but obviously. Some are hard men from hard lands, but they’re not ashamed to do this.

Over the past week, some have pointed out that they think that Loose Women star Kelly has been on our screens more than most of her campmates.

Blue Crush was notable for cameos from some of the core surf crew around at that time, including big wave surfers Keala Kennelly, Tom Carroll and Jamie O’Brien.