Federal agencies are investigating whether a piece of metal debris found in a Minnesota cornfield fell to Earth from space.

E-bike rental company Lime responded to a viral video filmed in a London park by specifying that the company's electric bikes are "not for jousting."

A freight train in South Africa may have broken a world record by hauling 696 cars -- making the train 4.7 miles long.

A 7-week-old kitten was given the name Freeway after being rescued from a busy interstate in Massachusetts.

The San Diego Zoo celebrated International Sloth Day with an appropriately-timed announcement: the birth of a baby Linnaeus's two-toed sloth.