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LEADING EDGE
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Leading Edge brings you the latest news from the world of science. Geoff Watts celebrates discoveries as soon as they're being talked about - on the internet, in coffee rooms and bars; often before they're published in journals. And he gets to grips with not just the science, but with the controversies and conversation that surround it.
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"If what interests you are new and exciting ideas, it's science you should be turning to. And whether it's the Human Genome Project or the origins of the Universe, Leading Edge is the place to hear about them."
Geoff Watts |
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TheÌýmarshlands ofÌýSouthernÌýIraqÌýÌýÌý
©Eden Again Project |
This week on Leading Edge -Ìý restoring the marshlands of Southern Iraq, preparing for the next tsunami and self-healing aeroplanes.
Preparing for the next tsunami
Scientists analysing the aftermath of the Boxing Day tsunami warn that the event may now trigger another large earthquake and perhaps another tsunami.
This makes the need for an early warning system all the more urgent. WillÌýit be in placeÌýin time to minimise another catastrophe?
Exploring the magnetic North Pole
From the edge of the Arctic ice sheet, we hear from the amateur explorers from England and Ireland who are embarking on foot to the Magnetic North Pole.
Along the way, they'll be making scientific measurements for the European Space Agency and the Geographical Survey of Canada.
Restoring the Garden of Eden
The vast marshlands of Southern Iraq - thought to be the site of the Garden of Eden - suffered enormous environmental damage after they were drained during Saddam Hussein's rule.
Azzam Alwash of the Iraq Foundation's 'Eden Again' project reveals the results of a post-war project to restore the marshes to their former glory.Ìý
Ìý
Self-healing aeroplanes
Cracks in aeroplane wings, caused by hail storms and other events, often get worse during long-haul flights.
But researchers at the University of Bristol may have a solution. A material made from hollow fibres that 'bleeds' resin when damaged, could be used to 'heal' these newly-formed cracks.
The 91Èȱ¬ will be awarding a young science broadcaster the chance to spend two weeks working with the team that brings you programmes such asÌý MATERIAL WORLD/ LEADING EDGE. So if you are under 25 and not working as a professional broadcaster, go to
to find out how you can be considered for the 91Èȱ¬ Radio Science Unit/ Association of British Science Writers Young Broadcaster of the Year Award. Closing date is 18th March.
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