10 Things You Didn't Know About?

Fainting goats; riding an alligator; training dolphins to kill.

Weight loss through the emptying of bowels; eating brains.

Breeding ability of rats; sewers in Munich, Germany; monitoring people.

What undergarments say about personality; clothes that speak for themselves.

Fun food facts, including the connection between curry and exercise.

Trying out the flat-pack coffin and discovering how tomorrow's funerals will be out of this world.

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Justin Lee Collins goes on a pub crawl to reveal why women get drunk so quickly.

The power of lightning; gold in the ocean; how water can run an engine.

Microwave facts; breast implants; naked concert audience.

Sex.

Aliens on Earth; boiling blood; weightlessness in space.

G-forces of roller coasters; power of rugby; amazing Formula 1 facts.

Internet spectacles; hand-held lie detector; leaky Channel Tunnel.

Cabbages measure Munich pollution; traffic control centre; helicopter plunge.