Kym gave birth to baby Polly Lomas on 23 March, after going into premature labour.
A Coronation Street spokesperson said: "Polly was born on Wednesday evening weighing 4lbs 1oz. Mum and baby are doing well."
The couple tragically lost their first child together, son Archie, in 2009 after he was born 18 weeks early.
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.