The 22-year-old former X Factor contestant is three months pregnant with her second child which will be a brother or sister for her son, Zac, from a previous relationship. The baby was unplanned but Stacey and her fiance Aaron Barham are delighted with the news.
The couple got engaged in New York at the end of 2011 and reportedly cannot wait to start their family together.
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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