Geoff Watts examines new research into a so-called 'calorie counting' area of the brain.
Geoff Watts reports on an important new effect that insulin has on the body.
What degree of flooding can we expect in future summers and winters?
A machine that can read your mind has just moved one step closer.
Could analysing the particles inside raindrops allow us to alter the weather?
Geoff Watts reports from the American Association of the Advancement of Science.
Did bats learn to fly before they learned to listen for echoes?
A report on the discovery of a polar bear jaw bone, older than any previously discovered.
Will bio-fuels will save us from global warming?
Geoff Watts reports on studying the brains of paedophiles.