04:30 Severe weather hampering efforts to clear three fallen trees that have blocked the road from Queenstown to Glenorchy near Bobs Cove

04:28 Search & Rescue, Coast Guard, Westpac Helicopter & Raglan Surf Life Savers involved in extensive search after reports of swimmer in distress

04:27 Kiwi film production company takes responsibility for Taylor Swift's film crew endangering the protected Dotterel on Auckland's west coast

04:27 The brother of murdered Levin boy Alex Fisher's due to appear in the Palmerston North High Court this morning

00:12 President Barack Obama has urged Americans to show generosity to Syrian refugees in his Thanksgiving message.

Sun, 29 Apr 2012

Math & Internet, Professor Frank Kelly

When engineers need to fix the internet, they call Frank. Professor Frank Kelly FRS, visiting mathematician from Cambridge University on the mathematics of the internet, challenges, mistakes and weak-points, and some wonders of maths in general.

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