The celebrity chef and his wife celebrated the birth of their third daughter, Petal Blossom Rainbow.
The baby girl, weighing in at 6lb 10oz joined her two older sisters - Poppy and Daisy Boo - in being named after a flower. Oliver said: "We're both really happy. She doesn't know what she's let herself in for."
22,000 people agreed to clean toilets for WiFi because they did not read the terms.
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.