PhysicsPhysicists create formula for how many times you can fold a crêpe When you fold a flexible material such as a pancake or a tortilla, its behaviour depends on a competition between gravity and elasticity News
HealthUltra-processed foods could be making you age faster We’ve been missing an important contributor to ageing, says columnist Graham Lawton. Ultra-processed foods are known to be associated with many chronic health problems, but studies have now shown they may also speed up ageing Comment