Males engage in a two-week-long sex marathon with as many females as they can find. Each frenzied encounter can last up to 14 ...

This video dives into the world of animals with the most unusual and astonishing breeding habits on Earth. Scientists reveal ...

A variety of studies are showing that rough-and-tumble play is important for animals and kids alike.

Dogs are frequent accidental victims of aerial poisoning, and are at risk outside poison zones (e.g. from carcasses washed ...

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More Snake courtship is a world full of strategy, flair, and sometimes ...

Spearfishing gave us the catch, the fire gave us the meal, and the land gave us everything else. Today, we dive a wreck, explore the coastline, and cook our food the old-school way. It’s one of those ...

These are just some examples of the awesome power of the world’s largest and most impressive birds of prey. The magnificent harpy eagles of Central and South America are legendary for being the most ...

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More Imagine a cat staring deep into your eyes, seemingly peering into ...

When it’s time for turtles to find love, the process isn’t something most people get to see. But it happens like clockwork every year. Whether it is a massive loggerhead in the sea or a common ...

Sexual selection sits at the heart of how every species on Earth tells its story of where it came from and how it changed over time. Some of these stories move slowly, almost hidden from view. Others ...

All animals need sleep. When humans or animals don't get enough, it can lead to trouble paying attention, irritability, and other ill effects. And yet, researchers reporting in the journal Current ...