Horizon

- Season 40

(2003)

Experts voice their concerns that the Gulf Stream, that vast current of water that keeps us warm, could be cut off, leading Britain to develop a climate similar to Alaska. Our ports could be frozen over and ice storms could ravage the country. Discoveries and developments in Greenland, Russia, the Atlantic and the Arctic have fuelled fears that this climate catastrophe could happen within the next century - or even in 20 years' time. Horizon assesses the evidence.

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The story of an archeological find, that changes our image of bronze-age Central Europe.

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The history of neutrino related discoveries which made scientists re-think their fundamental theories of the universe.

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