3D-printed membrane mimics movements of living tissue
Watch an artificial material made up of tiny droplets fold up like living tissue
Meteorites could have been source of life's batteries
Dissolved in volcanic ponds, meteorites could have provided early life with the chemicals it needed to store energy
Leap Motion hacks show what 3D gesture sensing can do
Gamers, designers and photographers have innovative treats in store when the Leap Motion 3D gesture-sensing computer interface is launched next month
First turtle genome shows beauty more than shell-deep
The genome of one of the most abundant turtles on Earth gives clues to their longevity and ability to survive without oxygen during hibernation
Zeitgeist Borders shows a world of Google searches
Regional differences in how Google autocompletes search queries reveals what users are searching for around the world
Time for economics to shed its fanciful past
Make way for the physicists! Economics is finally becoming an enlightened science, say new books by Mark Buchanan and James Owen Weatherall
What we exhale is unique to us - our 'breathprint'
Everyone's breath contains a distinctive set of metabolic compounds, so breath tests could be used to detect and monitor disease
North Korea nuclear threats: how worried should we be?
Pyongyang says it will reopen a facility used to make weapons-grade plutonium and that US aggression will be countered with nuclear weapons
Black hole firewall: Trouble on the edge
The problem that Stephen Hawking spotted around black holes has made a fiery return. Anil Ananthaswamy reports on how it threatens quantum theory and gravity
Powder women's eggs for home storage
If a freeze-drying method showing promise with cow eggs works for human ones, women need only add water and sperm to produce an implantable embryo
It's time we sorted out climate 'blips'
The promise to fill the gap between short-term weather forecasts and long-term climate predictions is still unfulfilled. Let's change that
It's too early to herald a US nuclear renaissance
Obama's financial backing for nuclear power must be reinforced by tougher economic incentives and better technology
Dark matter MRI could boost hunt for hidden particle
An experiment that exploits the same underlying physics as medical scanners could help detect a super-elusive dark matter candidate, the axion
Interspecies telepathy: human thoughts make rat move
By linking the technologies of two brain/computer interfaces, human volunteers are able to exert limited control over a rodent's movement
US starts building first nuclear reactors in 30 years
After a three-decade hiatus, work is finally under way on a new wave of reactors thanks to government funding - but China is already way ahead
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