The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
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Scientists have developed a 'hangover-free' beer that has electrolytes, making it more hydrating and refreshing.
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The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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