A 50-year-old California man was killed Saturday when he was hit in the face with a homemade rocket at the annual Boy Scouts "Rocket Rave," the San Bernardino County Sheriff's Department said Sunday.

The science pros at The King of Random teach you how to build an easy homemade rocket.

A father-and-son engineering duo from South Africa has reclaimed the Guinness World Record for the fastest quadcopter drone after clocking an average speed of 408 miles per hour (mph) with their ...