Â鶹´«Ã½

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27 April 2006

Animal minds: Don't call me bird-brain

11 June 2004

Betty the New Caledonian crow achieved worldwide fame in 2002 when she fashioned a piece of wire into a tool. Alun Anderson watched her show off her skills at the lab in Oxford where she lives. He talks to Alex Kacelnik about her uncanny abilities

The story so far …

16 November 1996

Bernard Dixon, a former editor of Â鶹´«Ã½, traces 40 years of the magazine's evolution