A giant bottle rocket shot by a Boy Scouts troop in Walnut Creek may have earned them a spot in the Guinness Book of World Records.
A San Anselmo couple set out on the open ocean Wednesday in an attempt to row from California all the way to Hawaii.
This Sunday, Seattle Seahawks fans will attempt to break the Guinness World Records mark for loudest stadium.
A racing yacht named after one of the world’s fastest cars has sailed into San Francisco Bay in what organizers say is the fastest passage of a single-hulled sailing vessel from New York to San Francisco.
The San Jose Earthquakes are attempting to break a world record Sunday, with the largest number of people to participate in a groundbreaking ceremony.
The jackpot jumped to a world record $540 million Thursday morning after reaching a U.S. record jackpot on Wednesday of $476 million.
The Infineon Raceway in Sonoma said 75 cars that gathered on the tarmac and performed simultaneous doughnuts set a Guinness World Record on Tuesday.