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NASA reveals the secrets of Mars

NASA scientists have revealed new information about the history of Mars. They say they now know why the red planet's atmosphere has changed so dramatically.


ASIO warned of threats to bomb planes

Australian intelligence officials were reportedly aware of threats by Islamic State to put bombs on passenger planes up to a year before the Russian air disaster.


Dozens injured as plane catches fire on tarmac

For the second time in as many months, passengers have had to flee a burning plane at a US airport. More than a dozen people were injured when the Boeing 767 caught fire as it taxied for take-off.


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