▽New Scientist.com - The World’s No. 1 Science and Technology News Service ●01/20 07:41 HealthThe science of exercise: Sticking to your New Year’s workout planRegularsSubscriber-onlyRead an extract from Adrian Tchaikovsky's Alien ClayWhat can we learn from a debunked theory of depression?US Supreme Court upholds TikTok ban – but the fight isn't over yetIs a broken jet stream causing extreme weather that lasts longer?Fossil claimed to be new species of mosasaur is suspected fo