Trump aims to send a crew to Mars by the end of his term, which Musk calls 'doable.' Astronauts question the time frame but said a flight would soon be possible ...

Battery start-up QuantumScape believes ditching the anode can unlock big improvements in EVs, but challenges persist.

Ukraine war latest: Putin wants to make Russian army bigger than America's with largest conscription drive in years Vladimir Putin has ordered Russia's largest conscription drive in 14 years. His ...