SoT 53: Rats of the Sky

Published: April 22, 2012, 8:53 a.m.

Hosts:\xa0Ed Brown, Dr. Shayne Joseph and Penny Dumsday.

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Topics covered:

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Bacteria found in a remote, isolated cave is resistant to most of our antibiotics. Baboons can recognise English words, even ones they've never seen before. A robot helps understand the 'cocktail party problem', where we can filter out background noise and concentrate on a conversation. The largest study of its kind finds a single gene linked to intelligence. How pidgeons sense magnetic fields to help them migrate long distances remains a mystery.