Scientists have determined the catchiest song ever, and they believe that there's a certain formula that makes a song a hit.
Musical hits rely on "maths, science, engineering and technology", said Dr Daniel Mullensiefen of Goldsmiths University, London and using this equation, the researchers compiled the Top 10 most-singable hits.
See what came in at Number 1 with our run-down...
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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