Katie Ledecky broke her nine-year-old world record in the 800 meters to highlight Saturday's events at the Pro Swim Series ...

There's about a three feet difference in size between the world's tallest and smallest dogs, according to Guinness World ...

Ledecky shaved 0.67 seconds off her own world record, set in Rio in 2016, to cap off a stellar week in Fort Lauderdale.

The 28-year-old is still at the top of her game after the Paris Olympics, posting some of the fastest times of her career in ...

Olympian and Stoughton native Frederick Richard may have broken the world record for the most backflips done in 24 hours.

The total amount of sargassum in the Atlantic in April was 40% higher than the previous all-time high set in June 2022.

Swimming superstar Katie Ledecky added to her long-list of extraordinary accomplishments Saturday when she broke her own world record in the 800-meter freestyle at the TYR Pro Swim Series in Fort ...

Olympic gold medalist Masai Russell set an American record in the 100-meter hurdles Friday, running 12.17 seconds for the ...

The biannual event, now in its 44th year, is the largest of its kind in North America and the second-largest in the world.