LifeAnimals with weird neurons may rewrite the story of brain evolution The neurons of comb jellies are a peculiar shape and use chemicals not found in the brains of other animals – hinting they might have evolved independently of other neurons News
LifeFemale giraffes who hang out with friends live longer than loners Female giraffes who socialise in a group with at least three others have a better chance of survival – unlike male giraffes, who don't form long-lasting relationships News