The human brain evolved for a world of familiar faces, immediate threats and small social groups. But the world around us is ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Sunday marks the 40th anniversary of the observance of the National ...

Humans are the dominant species on a dying planet, and we’re still clinging to the idea that we can think our way out, invent our way out, maybe even upload our way out. But what if the solution isn’t ...