Pronto's autonomous haulage trucks are about to start operating at Mariana Minerals' Utah copper mine -- the first such deal since Pronto got acquired by Travis Kalanick's Atoms Inc.

The defense aviation startup is coming off two successful flight demonstrations, and with the next one, it's aiming to go supersonic.

Tesla's headcount fell from 21,191 workers to 16,506 workers in 2025, according to a report, as it grappled with its second straight year of declining sales.