Hydrogen-powered planes take off with startup’s test flight

Aviation accounts for about 3% of global greenhouse gas emissions, and the industry is growing rapidly. While airlines and some industry groups have pledged to cut emissions to net zero by 2050, the demands of aviation may be difficult to meet without fossil fuels. Hydrogen fuel cells are one potential pathway that some companies hope … Read more

This startup’s AI is smart enough to drive different types of vehicles

Ghost’s Jay Gierak, based in Mountain View, California, liked Wayve’s demonstrations and agreed with the company’s general view. “The robotics approach is not the right way to do it,” Gierak says. But it’s not sold on Wayve’s total commitment to deep learning. Instead of one large model, Ghost trains several hundred smaller models, each with … Read more