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A fly's compound eyes (Thomas Shahan 2010)

Web exclusives (47)

Interviews, in-depth extras and fun videos filmed especially for this website.

Get bug-eyed as Liz sees the world through the eyes of a fly, and discover what puts the tick into an atomic clock.

Ask Yan video answers (19)

How does food rot and why do balloons go bang when they burst?

You've asked Dr Yan lots of great questions - here are the ones we filmed.

Dr Yan's TV street science (22)

How good are you at weighing things up, and can you inflate a large bin liner with a single breath?

Pick up some science tricks and impress your friends - as seen on TV.

Other TV highlights (18)

Whether it's Liz eyeing up evolution with Richard Dawkins or mini-Dallas parachuting from the edge of space, relive some of the best moments from the show.

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