While the BlackBerry made an impressive charge up the charts, it was the iPhone that beat off all the competition and firmly established itself as the definitive brand to own. Loaded with applications and unique features, Apple's iPhone is a perfect example of a product that people show off if they've got it or want if they don't.
Last year the iPhone ranked in at No 2 - it has officially reached the top.
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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