How many worms are there on Earth?

Scientists at ETH Zurich have calculated the number of worms in the top 6 inches of soil across the Earth, and the answer is more than the number of stars in the observable universe… Live interview with BBC Oxford.

Tom Rocks Maths S02 E02

The second episode of season 2 of Tom Rocks Maths on Oxide Radio – Oxford University’s student radio station. Featuring the numbers behind the sub 2-hour marathon world record attempt, P versus NP and the battle for control of the world, and the usual dose of Funbers with my super sweet 16. Plus, music from Blink 182, Billy Talent and Hollywood Undead. This is maths, but not as you know it…

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