The video app can produce realistic deepfakes of Marx shopping and MLK Jr trolling. Some say using ‘historical figures’ is the company’s way of testing the legal waters
The US president, JD Vance and Nigel Farage seem to believe that checking facts is a form of censorship. Nonsense: speech is only free when it is anchored in truth, says Guardian columnist Polly Toynbee
Rare earths are a specific category of critical minerals crucial for defence, auto and electronic industries that have become a flashpoint in diplomacy and trade