News about Richard Feynman

Depicted in films such as 'Inception' (pictured top right), lucid dreaming could provide a useful link between the real world and the dream world. Scientists are trying to tap into the potential of lucid dreaming (artist's impression left), helping people complete tasks like turning on lights or even driving virtual cars while asleep. Here's all you need to know about lucid dreams, including the three tricks that could let you try it for yourself.

Dr. Sarah Rav, a medical doctor and lifestyle specialist, has more than 1.9 million followers on TikTok, where she posts research and productivity tips. After describing her four-step process for memorizing details, the content creator, who uses the handle @sarahrav, went viral. 'Memorize anything instantly with this hack!' In the on-screen text, she promised. It's scary how this stuff works.'