Polarized electrons pumped at GHz frequencies
Magnetic field boosts electron-pump precision
Read article: Polarized electrons pumped at GHz frequencies
Read article: Polarized electrons pumped at GHz frequencies
Doppler effect reversed by metamaterial
New material could lead to acoustic cloaking, say researchers
Read article: Doppler effect reversed by metamaterial
Graphane makes its debut
Graphene's insulator cousin could store hydrogen fuel
Read article: Graphane makes its debut
Nanowires are guided around chips
DNA coating offers a route to self-assembled circuits
Read article: Nanowires are guided around chips
Experiment resolves century-old optics mystery
Minkowski proved wrong about momentum of light
Casimir effect goes negative
Bizarre vacuum force is repulsive, as well as attractive
Read article: Casimir effect goes negative
Graphene transistor speeds up
Devices based on ‘wonder material’ could soon catch-up with silicon
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: Reasons to be cheerful
Random motion of bacteria could drive micromotors
Tiny organisms could spin a rotor, say physicists
Read article: Random motion of bacteria could drive micromotors
Superconductor switches on and off
Discovery could lead to faster and more efficient transistors
