India’s electric two-wheeler startups surge to over 150 as government revs up EV push

The number of startups in India’s electric two-wheeler market has surged to over 150 from 54 in 2021, driven by government incentives to promote clean vehicles and cut oil imports, according to a new analysis. The influx has intensified competition in a segment expected to grow 15-20 times to annual sales of 15-20 million units … Read more

Long-stalled Geneva motor show revs again as Renault, MG, BYD electrics roll onto its smaller stage

GENEVA — The century-old Geneva motor show is back in action for the first time in five years, and organizers are desperately trying to rev up its fortunes. The show skidded off track in 2020 — canceled at the last minute because of the coronavirus outbreak — and had been stalled until now. A handful … Read more

NASA’s Detonation Engine Revs Up for 4 Minutes in Breakthrough Test

NASA just put its new propulsion system to the test, powering a 3D-printed rotating detonation rocket engine for a sustained burn that lasted three times as long as the first test. Gizmodo’s Top Five Gadgets of 2023 The Rotating Detonation Rocket Engine, or RDRE, produced more than 5,800 pounds of thrust for a total of … Read more