Cuttlefish attract prospective sexual partners by creating a pattern on their skin, based on the orientation of light waves.

Did you know there's an insect that naturally blends in with its surroundings? Learn all about the rare leaf insect's ...

A shy, ferret-sized predator called the coastal marten has been quietly hanging on in the forests of southern Oregon and northern California.

These cartoons about the beach can get your kids excited about the beach and teach them valuable life lessons at the same ...

The ocean is full of surprises, and scientists are still finding creatures that seem almost unreal. From tiny reef animals to ...

Saltwater crocodiles treat the waterline as prime real estate, because prey must slow down where banks are steep, mud is ...

Some animals produce their own light, no special effects involved. In certain cases, it helps them hunt or avoid predators.

Five new animal species that camouflage themselves as excrement or bark reveal some of what still remains hidden in the world ...

High up from the forest floor, birds flit from limb to limb and weave their homes from leafy foliage, seemingly safe from ...

Mandarin ducks are painted in a rainbow of colors. Their coloration looks like something out of a Disney fairytale, yet they ...

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More The ocean is the ultimate illusion factory. At first glance, it ...

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More Have you ever wondered how some birds seem to disappear right ...