In cinemas: 16 December
Starring: Robert Downey Jr, Jude Law, Noomi Rapace, Eddie Marsan, Jared Harris, Stephen Fry
When the Crown Prince of Austria is found dead, the evidence, as construed by Inspector Lestrade, points to suicide.
But Sherlock Holmes deduces that the prince has been the victim of murder - a murder that is only one piece of a larger and much more portentous puzzle, designed by one Professor Moriarty.
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.