Biology

A move to take manatees off the endangered list has conservationists worried.
These are the winning images of the 2016 Underwater Photographer of the Year contest.
This is the first time anyone has compared the immune profiles of genetically unrelated people in a close relationship, scientists say.
"All the more reason to limit climate change to 1.5 degrees."
The brain was frozen fully intact, with all its connections preserved.
Scientists pinpoint two clusters of neurons in the brain responsible for sighing.
Scientists say it could have been a matter of culture.
A new paper explains why it can be dangerous to think otherwise.
It's more than just "don't feed the wild carnivores." But, uh, don't feed the wild carnivores.