Alternative sanitation systems are making use of creatures that find homes in human poop.
Nala Rogers, Staff Writer
Female convict cichlid fish turned from optimists to pessimists when separated from their chosen partners.
If we were on track to curb climate change, methane levels would be dropping. Instead, they are spiking.
New study reveals how baby hoatzin birds are able to move like four-legged animals, thanks to unique claws on their wings.
Humans can learn a lot from the world's most extreme creatures.
In dolphins, the clitoris is located at the entrance to the vagina where it is sure to be rubbed during penetrative sex.
Whether they respond when called is another matter.
Some male animals may evolve weak immune responses so they can give their mates diseases.
Repercussions of human pressure ripple from the edges to the center of an enormous protected area.
Indoor temperature and moisture in the U.S. is closer to climates in Africa than to anywhere else on Earth.
Inside Science is an editorially independent news service of the American Institute of Physics