This rare trait may allow the rainforest-dwelling species to move sideways instead of just forward, according to researchers.

It's not easy to look at a sea spider and see an animal so representative of its kind that it may help scientists sort out ...

The Amazon River is home to some of the most diverse and mysterious wildlife on Earth. Beneath its murky waters lurk strange ...

Linguists say this joyful weirdness isn’t random—it’s rooted in how humans build bonds, play with sound, and treat animals ...

Alpacas don’t just stand around looking cute with their goofy grins and cloud-like coats. These animals pack a lot of strange ...

The internet is full of animal pictures that make us smile, but sometimes things take a strange turn. That’s where blursed ...

Travel experts discuss airplane etiquette as Reddit users share their strangest flight experiences, including passengers flossing their teeth aggressively and one even bringing a rooster aboard.

From a camouflaging octopus to a dancing bowerbird, National Geographic's Planet Weird proves only the weird survive in the animal kingdom ...

By exploring the multiverse over decades, comic books have birthed some truly weird alternative universes and timelines.

Male Japanese quails produce a strange seminal foam that appears to enhance the chances of successfully fertilizing an egg.

In what is being described as social and grooming behavior, Southern Resident orcas are using kelp to massage one another.

The anemone, named Discoactis tritentaculata, or “umi-no-Fujisan,” which translates to “Mount Fuji of the ocean” in Japanese, ...