LifeJellyfish sleep about as much as humans do – and nap like us too The benefits of sleep may be more universal than we thought. We know it helps clear waste from the brain in humans, and now it seems that even creatures without brains like ours get similar benefits News
MindWhat characterises a dark empath? The science behind the buzzword We are all talking about so-called "dark empaths" – but how would we know one if we met one? David Robson looks at the research behind the social media hype Regulars