British journalist Kieron Bryan, who was being held in Russia for his part in a Greenpeace protest, has been released.
Greenpeace's Arctic Sunrise Twitter feed posted a picture of the newly-released Mr Bryan with the words, "Now, there's a smile!"
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A rollercoaster has reportedly come off the rails at a theme park in Scotland.
"I saw a lot of smoke come out from the tail-end of the aircraft. I wondered if it was normal, whether it was just exhaust fumes."
The House of Commons Petitions Committee has said they will keep an eye on the petition and are concerned about fraudulent signatures.