Thirty models of Samsung stoves were part of the recall over fires started by accidental contact.

A Texas hospital is experimenting with hologram technology for doctors to see patients. Some health care experts wonder if it’s beneficial.

A Texas hospital is experimenting with hologram technology for doctors to see patients. Some health care experts wonder if it’s beneficial.

Ordering mistakes frustrated customers during nearly three years of tests. But competitors like White Castle and Wendy’s say their A.I. ordering systems have been highly...