Sleep could be as old as life itself.
This hermit crab is no hobo.
Only two genes code both the canvas and paintbrush for the intricate butterfly wing patterns.
This is an abnormally strong hurricane season.
It bit with the force of wolves or female tigers.
This is the first time that anyone has compiled a full list.
More research needs to be done.
Damn, it always sucks when you come in second.
Big and small animals are the most threatened by extinction.
Ever wondered what an octopus city looks like?
It’s quickly following in Irma’s footsteps.
It’s like getting tasered — nine times. At the same time. Professor Catania has the measurements to prove it.
Disclaimer: this is not an actual snake.
Teach a man to chemically process sawdust into the building blocks of life to feed his fish, and you feed him for a lifetime.
The author wishes this photo ‘didn’t exist’.
The connection to climate change is more intricate than you’d think.
The intelligent animals have responded to poaching by shifting their foraging patterns.
Gone with the wind.
Is it really that bad?