A t half a millimeter long (0.02 inches) tardigrades are so small they’re hard to see without a microscope. However, these ...

If you haven't heard of a tardigrade before, prepare to be wowed. These clumsy, eight-legged creatures, nicknamed water bears, are about half a millimeter long and can survive practically anything: ...

Stars are simple, classic tattoo designs that look good in a variety of styles and sizes, plus they can be placed almost ...

Female front shoulder tattoos are a form of body art that allows women to express their individuality, strength, and beauty.

Crows can recognize geometric patterns, suggesting that humans aren't unique in understanding shape structure.

From cute cartoons to heartfelt memoirs, these tattoo stamps in The Sims 4 will help accentuate any Sim's personality.

Other critters might have an inherent sense of geometry, too, says Nieder, but until now, researchers mostly haven't focused on this ability in their tests of animals' mathematical skills. "I would ...

A new study shows that like humans, crows can recognize geometric regularity, making them the first nonhuman animal known to have this ability.