The former Blue Peter presenter narrowly missed out on a place in the semi-finals after losing out to ex-Liberty X singer Jessica Taylor.
Salmon spoke of her disappointment at having to go saying: "It is just a rollercoaster of emotions. Every now and again the nerves get the better of me. It could have been better. I have had a ball. It has just been amazing. Bring on the tour I can't bear the void in my life without the ice skating. Well done to Jess she was definitely the better skater".
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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