Chemistry
Top story
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Helium stocks run low – and party balloons are to blame
18 Mar 2012:The world supply of helium, which is essential in research and medicine, is being squandered, say scientists
Latest videos
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12 Jun 2012: The Bonn Challenge is a global land restoration initiative that aims to tackle the issue that is increasingly concerning scientists -
29 May 2012: Biochemist who mapped the intricate relationships of the metabolic pathways in the human body
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25 May 2012:
What do Finland, compact disks and lichen have in common?
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18 May 2012:
what do cathode ray tubes, "Blue John" and moon rocks have in common?
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11 May 2012:
What do firefighters' uniforms, lighters and magnets have in common?
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4 May 2012:
Corrinne Burns: Velcro, Vaseline, Teflon, penicillin, and now perhaps the rocket – they were all happy accidents
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4 May 2012:
What do vanishingly rare elements, distant peculiar stars and Greek legends have in common?
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1 May 2012:
That old book smell brings back so many memories, but what creates that smell?
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1 May 2012:
A film project will reveal the human stories behind the elements and expose the startling rate at which we're using them up
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27 Apr 2012:
What do wind turbines, ear buds and counterfeit currency have in common?
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18 Apr 2012:
No surprise in a city whose sewage was once pressed for lanolin to make lipstick
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11 Apr 2012:
Today's science video is special: it's the first time that a portrait of Queen Elizabeth II has been etched on to a diamond
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10 Apr 2012: As her expedition in the Southern Ocean gets rougher, Helen Czerski realises how much she takes gravity for granted
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3 Apr 2012:
A becalmed Helen Czerski in the Southern Ocean hopes for winds to whip up the sea and create the bubbles she is studying
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30 Mar 2012:
What do green fireworks, enemas and Shakespeare's "Hamlet" have in common?
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