one Color Food vs Cavities Challenge! (Red vs Blue vs Yellow) Today I’m eating only one color for the next 24 hours… and my wife and sister joined the challenge. Every meal will stain our teeth, and ...

Cuttlefish don’t overpower their prey — they confuse it. By flashing rhythmic bands of color across their skin, they can ...

The rainbow mantis shrimp may look like an alien, but they have sophisticated vision unlike any other animal, including ...

Lorwyn Eclipsed is packed with Commander standouts. Here are the 12 best cards from the set from mana engines to typal ...

Red blood is the exception, not the rule. Evolution has painted it green, purple and white in animals that push physiology far beyond human limits.

A photographer finds a rare orange octopus on a beach, after a surprising increase in their numbers in the area.

Every critter on this planet that relies on a sexual means of reproduction has its own way of luring in a mate – but cuttlefish can do something really special. Male Andrea cuttlefish (Doratosepion ...

Lorwyn Eclipsed drafts heavily reward committing to a single creature type, leaving little room for flexible or experimental ...

Two Minnesota ice anglers landed a rare golden crappie, likely caused by xanthochromism—an extremely uncommon genetic ...

"We still had questions about how it got here." Scientists stunned after striking blue creature surfaces in ocean: 'An exciting finding' first appeared on The Cool Down.

In virtually every piece of land on Earth—from near the summit of Mount Everest to Antarctica to caves nearly 2,000 meters underground—live tiny critters that have shaped the health of our planet for ...

Blue blood may look alien, but it’s one of evolution’s most elegant solutions to life in extreme environments. Here’s how evolution rewrote the rules of oxygen transport.