Beatle Paul and his US heiress fiancee Nancy tied the knot on 8 October in London.
Shevell wore an ivory gown designed by McCartney's daughter Stella, while Paul went for a dark suit with blue tie.
His younger brother Mike was said to have been best man, with his young daughter Beatrice as flower girl.
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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