Record-smashing heat spreads: ‘Basically the entire US is going to be hot’

Geneva’s CERN hails delicate test on transporting antimatter as a scientific success

Rescuers try to refloat a stranded humpback whale in Germany’s Baltic Sea

Newly discovered photos show astronaut Neil Armstrong after the Gemini 8 emergency

Uganda reintroduces rhinos into a protected area where they have been extinct since 1983

NASA hauls its repaired moon rocket from the hangar back to the pad for an early April launch