For one of the most unusual - and poignant - sunsets in the world wrap up warm and take a trip to Hammerfest, Europe's most northerly town. If you go towards the end of October you'll witness a weak, cold sun dropping over the horizon. It lasts just a few minutes - and it won't come back for nearly six months. Don't be depressed, though, the town has learnt how to enjoy itself at night. When the sun does come back in March, the permanent twilight of winter is replaced by a midnight sun.
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.