China's cyberspace regulators have summoned Nvidia over security concerns about its H20 chips.

Jeep maker Stellantis reached a tentative contract agreement with the United Auto Workers union on Saturday as it escalated strikes against General Motors by adding a plant in Tennessee.

A crew working on the Alabama coast is assessing the remains of the last slave ship known to have landed in the United States, more than 160 years ago.

FILE - In this July 5, 2020, file photo, healthcare workers help each other with their personal protective equipment at a drive-thru coronavirus testing site outside Hard Rock Stadium in Miami Gardens, Fla. The lack of equipment forced states and hospitals to compete against each other, the federal government and other countries in desperate, expensive bidding wars. In general, supplies of protective gear are more robust now, and many states and major hospital chains say they are in better shape. As of mid-June, for example, Montana had received 1,125 items of protective gear per case, compared with 32 items per case in Massachusetts, an early hot spot. A nonprofit group called #GetUsPPE was established in March by physicians to help distribute donated protective gear.