Human bodies are exquisitely tuned to one world, and it is not a forgiving one. Strip away our technology and even Earth ...

Israeli historian and philosopher Yuval Noah Harari’s book Sapiens became an international bestseller by presenting a view of history driven by the fictions created by mankind. His later work Homo ...

For Earth Day, we asked the experts. They shared advice on how to be the best planetary citizen possible. Atlas carried the weight of the heavens. You carry the weight of helping the ...