12:41 12 November 2009

Differences in brain activity may make musicians better at picking out speech from a noisy background

12:12 12 November 2009

Beautiful, predatory and endangered, tuna are rapidly being hunted to extinction. Graham Lawton joins the high-tech anglers to save them

11:47 12 November 2009

A contact lens fitted with an LED and the circuitry to harvest power from radio waves is the first step towards a new kind of head-up display

10:49 12 November 2009

Times are tough for tuna as scientists' advice on managing stocks falls on deaf ears