It was reported in May 2011 that Tudors star Rhys-Meyers checked into rehab for alcohol addiction.
The actor, who has a long history of battling the addiction, spent 10 days in a London treatment centre in April, according to the Daily Mail.
It is believed to be the 33-year-old's fourth attempt at rehab.
The Irish star last sought help for his addiction back in May 2010, just days after allegedly screaming at airport staff after they refused to let him on a plane because he was drunk.
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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