LifeWhy dreaming is vital: Unlocking the power of REM sleep Dreams play a key role in boosting creative thought, memory, learning and even mental health. Now modern life may be cutting them short, with serious consequences Features
LifeSurprise! Having a big brain really does mean having less muscle It’s an evolutionary mystery how humans and other primates found the energy to support their large brains, but now it seems sacrificing some muscle might have helped News