Boeing signs alternative fuel deal with Los Angeles startup to cut carbon footprint

West's 3-run homer, Rogers' pitching help Tennessee top Alabama 10-5 in WCWS softball opener

Churchill Downs implements safety, performance standards to address recent spate of horse deaths

Jets' Breece Hall working way back after knee injury cut short promising rookie season

Baseball legend Steve Garvey considering US Senate bid in California, energizing beleaguered GOP

Alabama rises from slow start, coach's firing to host first NCAA regional in 17 years

Mirra Andreeva is a teen who doesn't like homework -- and is winning easily at the French Open

Yankees clear 3 roster spots, could activate Stanton, Donaldson, Kahnle on Friday

Balogun on US roster ahead of CONCACAF Nations League, could debut

Packers' Bakhtiari feeling healthy again, upbeat while adapting to Rodgers' absence

A look at some well-known horse deaths in races ranging from the Kentucky Derby to Breeders' Cup

USA Hockey's Hilary Knight voted IIHF's first female player of the year