Probably the most famous celebrity turned politician, actor Ronald Reagan became the 40th President of the United States, serving two terms and even surviving an assassination attempt despite being shot in the chest.
While many critics didn't think much of him as a nice guy actor, Reagan has one of the highest approval ratings of former US Presidents. His 'Reaganomic' policies cut back on domestic spending while lowering taxes and provided many Americans with much needed jobs.
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.