A full eclipse was visible from Chile and Argentina, with other parts of the world seeing a partial ‘crescent’ eclipse.
Hurricane Helene has been downgraded to tropical storm but authorities warn rainfall and winds are still a danger.
As antimicrobial resistance threatens medical progress, doctors like Sylvia Omulo are looking for clues to help us heal.
University College London researcher is on a mission to debunk shoddy research into the world’s oldest people.