Ukraine cannot remove Russian troops from the land they occupy in the east of the country and Crimea, Volodymyr Zelenskyy has admitted. While Kyiv would never recognise Russia's rule, he said ...

From the wheel 5,500 years ago to the birth control pill, these 20 inventions had huge ramifications and have helped humans shape the world around us. Humans are naturally curious and creative ...

With a world full of fascinating travel destinations, choosing the perfect vacation spot can present a challenge. That's why U.S. News used expert opinions, reader votes and current trends – and ...

At major computer-science publication venues, up to 17% of the peer reviews are now written by artificial intelligence. We need guidelines before things get out of hand.