US country star Dolly Parton has been named a Guinness World Records icon for holding 11 record-breaking titles.View on ...

Cooper Lutkenhaus, 16, set a world U18 record in the 800 meters with an electric stretch run at the U.S. Track & Field ...

The United States, which had a frustrating swim world championships, ended on a high note Sunday with a world record in the ...

A lightning​ flash that extended 515 miles from eastern Texas to near Kansas City, Missouri, in 2017 is recognized as being ...

Japan logged two new heat records in a single day as the mercury hit 41.6 degrees Celsius (106.88 degrees Fahrenheit) and ...

A total 1,276 musicians from across South Africa and Zimbabwe came together in Cape Town to break the Guinness World Record ...

The United States set the world record in the 4x100 freestyle mixed relay, clocking 3 minutes, 18.48 seconds in the swim ...

The U.S. women's 4x100 medley relay team of Gretchen Walsh, Regan Smith, Kate Douglas and Torri Huske set a world record at ...

Scientists July 31 announced the discovery of the world's longest lightning flash ever detected – a whopping 515-mile-long ...

Summer McIntosh, the 18-year-old Canadian swimming star, rolled to victory Sunday in the women’s 400-meter individual medley, ...