The first flight of the largest battery-electric aircraft to take to the skies lasted nearly half an hour while costing just $5 of electricity. That aviation feat comes at a time when jet fuel prices ...

Add Yahoo as a preferred source to see more of our stories on Google. Starship's Raptor engines fire as the mega-rocket begins its 11th test flight from Starbase. The mission was the company's ...

In travel news this week: the world’s most powerful passports, how edible ants got a chef in trouble, plus a new milestone in ultra-long-haul air travel.