Octopus Sex Just Got Weirder. In Addition to Depositing Sperm, Males’ Specialized Mating Arm Can ‘Taste’ Female Hormones The ...

The animal kingdom is filled with astonishing diversity, from creatures with unusual adaptations to species known for their ...

The natural world is filled with remarkable creatures, but some animals stand apart because of their unusual traits, rare ...

For most animals, ears are necessary survival tools, allowing them to communicate with others and listen for predators. Chickens have small openings on the sides of their heads which are often covered ...

A shop sells nostalgic souvenirs, including a UK coat of arms, at the Portobello Road market in London. Jon Bower/Loop Images/Corbis Even though Scotland voted last week to remain a part of the United ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The story of two of ...

You can read about the Amazon forest for years and still not come close to grasping how strange its wildlife really is. The rainforest holds animals that glow, mimic wood, run on water, or carry ...

Discover 14 incredible animals that thrive in some of Earth's harshest environments, from frozen Antarctica to scorching ...

WOOSTER, Ohio (WJW) – We love to share pictures from FOX 8 viewers of the unique and unusual animals spotted around Northeast Ohio. White, or albino, are some of the most common, yet rare, animals we ...

For centuries, unusual animal behavior before earthquakes has been reported worldwide. Livestock becoming restless, wildlife disappearing and snakes emerging from hibernation in the middle of winter.