EnvironmentCan Britain avoid winter blackouts amid the European energy crisis? If the electricity supply from the continent ceases, households in England, Scotland and Wales may need to ration their own power use at peak times to keep the lights on Analysis
LifeWeb of blood vessels helps protect whales’ brains while swimming When a whale pumps its tail up and down to swim, a wave of increased blood pressure moves from the tail to the head – but a network of vessels redirects the animal’s blood to protect the brain News