Borealopelta, discovered accidentally by Canadian miners, is one of the most spectacular fossil finds of all time.
A new start-up is making vegan food for dogs and lab-grown mouse meat for cats. It wants to change the way all pets eat.
By completely rewiring the network of animal viruses, climate change is creating a new age of infectious dangers.
The world’s best vocal mimics put human talents to shame.
How wildfire defines the world
A controversy over subsistence and commercial hunting threatens to tear apart the International Whaling Commission and worsen the problem of illegal whaling
… and other evolutionary questions for an anthropologist who studies ancient teeth.