In this video, the process of turning a used ball bearing into a ring using basic machining techniques on a metal lathe is demonstrated. Old ball bearings, often kept from restoration projects, can ...

Minnesota Zoo director of animal care Anne Rivas examines Marat, a Przewalski's horse foal, and his adoptive mother Alice, a ...

July 4 is America’s birthday, and we all deserve to celebrate. But you wouldn’t throw a surprise party for someone with a ...