Tesla is facing another safety investigation over reports that some vehicles' doors can trap children inside, as billionaire CEO Elon Musk reportedly bought about $1 billion of his company's stock.

The NHTSA said it’s opening a preliminary investigation into Tesla’s Model Y SUVs after reports that electronic door handles ...

The regulator said the malfunction could leave occupants trapped inside, as the electronic handles can lose power and fail.

ASCU releases its updated Mineral Resource Estimate for the Cactus brownfield copper project, located 45 miles south of Phoenix, Arizona.