San Francisco startup Petra says its new contactless thermal drilling robot can make steady progress through the hardest rock on Earth - stuff that would normally destroy drilling equipment - so quickly and cheaply that it could make a lot of underground infrastructure projects economically...

There have been three recent Chevy Bolt EV fires, two within the past 2 weeks. One in May which had the temporary recall, another July 1st which had the final software update in Vermont, and another with the final update in New Jersey in the past week or so.