A record-breaking measles outbreak in the US has ended. It may have helped drive a spike in vaccination rates

CATL will start mass producing sodium-ion batteries with 175Wh/kg in 2026, after solving manufacturing challenges. They perform well in freezing conditions, offering ranges of 600 km for EVs. Their price should be 30% lower than LFP, as they don’t require lithium or other scarce battery minerals

New research shows unprecedented drop in youth suicide rates

Aardvark ultrasounds and dormouse vet visits: £20m mystery gift buys London Zoo new hospital where you can watch vets work

MPs reject bid to investigate claim Starmer misled Commons over Mandelson appointment

Moscow’s May 9 Parade to Exclude Military Hardware for First Time Since 1945

The violist bringing classical music to one of Canada’s most marginalized neighbourhoods