Dubbed by critics as completely "unacceptable", Channel Five's reality show saw contestants subjected to extreme challenges under the motto 'Pain is Glory, Pain is Pride, Pain is Great to Watch'.
Participants were buried alive, trapped in a tent filled with CS gas and forced to wade through piranha infested waters. They were also subjected to 'waterboarding' - a method of torture used by the CIA on terror suspects.
One volunteer was so distressed from the set challenges he had convulsions. Another ran into the African bush and had to found by tracker dogs.
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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