Read article: Nanotubes flex their muscles
Nanotubes flex their muscles
Artificial muscle pulled from CNT array
Read article: Nanotubes flex their muscles
Read article: US energy boss reveals $1.2bn spending plans
US energy boss reveals $1.2bn spending plans
Steven Chu names national labs and clean energy as big winners of stimulus package
Read article: Laser captures photosynthesis in action
Laser captures photosynthesis in action
New method shines a light on energy transfer
Read article: Journeys to greatness
Journeys to greatness
To practising physicists, the great equations of physics might seem obvious, logical and trivial. But to their discoverers, Robert P Crease argues, that was far from true
Read article: Nanowires are guided around chips
Nanowires are guided around chips
DNA coating offers a route to self-assembled circuits
Read article: Reasons to be cheerful
Reasons to be cheerful
The economy may be in a nosedive but there is plenty to look forward to in science this year
Read article: Random motion of bacteria could drive micromotors
Random motion of bacteria could drive micromotors
Tiny organisms could spin a rotor, say physicists
Read article: Shifty constants
Shifty constants
Do some constants need fixing? Robert P Crease relays your suggestions, though he finds that concerns over SI units arouse still more passion
Read article: European synchrotron secures €177m upgrade
European synchrotron secures €177m upgrade
New beamlines will allow nanometre-scale experiments at Grenoble lab
Read article: Optical tweezers: where physics meets biology
Optical tweezers: where physics meets biology
Joost van Mameren explains how quantitative force measurements by optical tweezers can unravel the mechanical properties of biological molecules
