Turning straw into sugar, Lesotho's trout farms for Japanese sushi, healthy Dunkin Donuts
The most recent Earth-like exoplanet spotted by Kepler
Why do we want to capture human faces?
A new antibiotic that can kill drug-resistant infections has been found
Portugal's innovative mobile wi-fi network, designing your own spacecraft, 3D printing
There are new plans to fight online child abuse. But can the internet be policed?
Quentin Cooper looks at the therapeutic possibilities of Virtual Reality
Overcoming stigma to address mental health in Uganda and Pakistan
Does a little of what you fancy do you good - or should we avoid it at all costs?
In a special programme, Dr Kevin Fong explores the evolution of trauma medicine.