In addition to humans, some species of primates and birds have demonstrated under experimental conditions their ability to ...

When biologists study cooperation in animals, they usually offer just a single task at a time. But what happens when animals ...

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 ...

Chris Gay is a contributing columnist for The Globe and Mail. He is a former Wall Street Journal staffer and writes the newsletter Figure at Center. What with all the hand-wringing about a politicized ...