A new analysis supports the previously overlooked "brain lag" hypothesis—the idea that, in some primate lineages, the evolution of larger body size preceded the evolution of larger brain size—while ...

Exploring these differences formed the crux of a new study that documented laughing patterns between primates — a very ...

Biologists group animals with similar traits into broad categories called orders. Despite their similarities, animal species ...

In his first two years on the job, Health and Human Services Secretary Robert F. Kennedy Jr. has become a polarizing figure on Capitol Hill, largely because of ...

Learn more about the origins of language, and how our ancient ancestors may have developed it in a sudden jump rather than ...

A surprising new study suggests the earliest primates didn't originate in tropical forests but in cold, dry parts of North America. Some may have even survived seasonal Arctic conditions by slowing ...

The informal language, known as "mill talk," dates back at least to the early 1900s. Signs are used for job-specific tasks, general communication, and even humor among workers. This sign language is ...

The old “monkey see, monkey do” adage may rest on some neuroscientific evidence, a new Yale study finds. To examine how the primate brain facilitates cooperative behavior among individuals during ...

Greater Latrobe graduate Daisy Wishard began picking up American Sign Language when she was 9 months old — before she learned spoken English. Born to two deaf parents, Wishard became proficient in ...

It’s a game of monkey mean, monkey grew. Territorial tension may be behind the size of male primates. In many primate species, males have evolved to be bigger than their female counterparts, a ...

Under the proposed legislation, U.S. Customs and Border Protection would deny entry to prohibited shipments, with violations resulting in $50,000 fines and the forfeiture of illegally imported ...