Crabs and fish weren’t built for oceans this acidic.
A collection of recent images showing people and animals both surviving and enjoying frigid midwinter conditions.
And they react to the buzzing of pollinators by sweetening their nectar.
... and keep others off of it
They join an elite group of animals that includes great apes, but not monkeys or 3-year-old human children.
The fact that AI isn’t alive doesn’t mean it can’t be sentient, the sociologist Jacy Reese Anthis argues.
Some of the colors we see on creatures such as blue jays and poison-dart frogs aren’t created by pigments at all.
They’re the only animals, besides short-finned pilot whales, that do so.
Scientists taught rats to play hide-and-seek in order to study natural animal behavior—but it was also fun, for both the researchers and the animals.