Katie Ledecky breaks Michael Phelps' world championships record
Katie Ledecky ties Michael Phelps' record at World Championships
Man's 38-mile voyage in pumpkin boat shatters world record
Female rowers break world record with 34-day journey from California to Hawaii
100-year-old holds world record for longest time spent at one company
Snickers made a 4,728-pound candy bar
Allyson Felix just broke Usain Bolt's record for number medals won
This 12-year-old set a track and field world record
This man's giant pumpkin set a new record at the Alaska State Fair
576 Border Collies Gathered To Raise Money For Charity, Break Unofficial Record