Little short of TV gold, Friends is a sitcom phenomenon. Chandler, Rachel, Monica, Ross, Joey and Phoebe are friends in Manhattan and the stories follow their lives as they fall in and out of love generally with each other.
First shown in the UK in 1995, its said that one of the 260 episodes is always on show somewhere in the world; such is the success of the show.
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.
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