The popular gene-editing technique can deliver a step-by-step account of how a single-cell embryo becomes a trillion-cell animal.
An ankylosaur fossil with fish in its belly provides ancient evidence that herbivore diets are more flexible than they’re assumed to be.
Even before they grew strong legs, their eyes surged in size.
Scientists don’t know when bunnies became docile—and they're not even sure if that's an answerable question.
An incredibly preserved set of tracks tell the story of an ancient hunt.
“Trespass grows,” which feed the marijuana black market, do great damage to the planet.
"There seems no objection to Eugenists classing themselves with cabbages and dogs and cats, but does the rest of the world accept this for itself? Are you content to be described and treated as a beast, and a beast only?"
In a rare case of specific communication between humans and wild animals, the Yao people of Mozambique have a special call for attracting the greater honeyguide.