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Horizon explores the secrets of what makes a long, healthy and happy life. It turns out that a time

For centuries we have dreamt of reaching the centre of the Earth. Now scientists are uncovering a bi

Around the world, a new generation of astronomers are hunting for the most mysterious objects in the

Three-part series by Michael Cockerell going behind the scenes at Whitehall

Ice is one of the strangest, most beguiling and mesmerising substances in the world. Full of contrad

八年光阴可以改变些什么？微不足道的它们建成了一个规模宏大的地下帝国，有人说它们冷酷、可怕，可我还是想看看弱不禁风的它们经历过的那些苦难，还有它们小小的脑袋里，到底装得下多大的智慧，蚂蚁帝国－－我们一起

Roses are red, violets are blue but according to the latest understanding these colours are really a

Horizon: Season 47, Episode 8