Mark Chaney's viral video appeared to show a food delivery robot colliding with his mobility scooter, which he said raises safety concerns for those with disabilities.

A West Hollywood man who had a troubling run-in with one of the city's many delivery robots is raising concerns about the encounter and potential safety issues they may present.

Researchers from the Istituto Italiano di Tecnologia (IIT) in Genoa (Italy) and Brown University in Providence (U.S.) have ...