A Delta Air Lines flight bound for Atlanta returned to São Paulo on Sunday evening because of an engine issue, the airline said. Delta flight 104, an Airbus A330-300, returned to São Paulo ...

The controversy around the T-14 Armata’s engine goes far beyond rumors about copied German designs and leads instead to a much more serious question about reliability, production, and whether Russia ...

The Brits complained that American Motorcyclist Association rules were keeping them from winning races. The fallout led to the birth of a great racing bike.

This isn’t the kind of history Oscar Piastri signed up for. Two rounds into the 2026 season, Piastri — who last year came within 13 points of the world title — is yet to complete a lap in a grand prix ...

Discover 10 notoriously unreliable motorcycle engines from Harley AMF Shovelheads to Buell V-twins that turned dream rides ...