Matthew Calarco's "The Three Ethologies"—consisting of inner, social, and environment levels—offers a positive vision for ...

Sloths weren’t always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge — up to 4 tons (3.6 metric tons ...

Human beings are animals, evolved from ancestral great apes. We are part of nature and yet unique in many ways.

With big cash prizes at stake—and AI supercharging research—interspecies translation is closer than ever. But what, if ...

Animals go extinct for all sorts of reasons. In fact, most animal species that have ever existed have already gone extinct, ...

For a long time, scientists believed the first humans to arrive in the Americas soon killed off these giant ground sloths through hunting, along with many other massive animals like mastodons ...

As flu season ramps up in the U.S., influenza is not as simple as it first appears, with several different strains in play.

The patient was not infected via work at a poultry or cattle facility, but rather at their own home. They had exposure to ...