Dean's love affair with speed started early. At age 10 he was already whizzing around the family farm on his dad's tractor. By high school he was the only child to own a motorcycle, and he was famous for daredevil stunts and scaring the wits out of his classmates.
When his acting career took off, Dean bought himself a Porsche sports car to race in California. He was on his way to a race when he lost his life in a high-speed accident.
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.