Read article: A new look for bifocals
A new look for bifocals
Optical scientists develop spectacles that can change focus
Read article: A new look for bifocals
Read article: Towards entangled-photon LEDs
Towards entangled-photon LEDs
Quantum dots emit entangled photons with vastly improved efficiency
Keeping cool with oxide films
Scientists discover an effective form of cooling using electric fields
Read article: The importance of staying clean
The importance of staying clean
Ultra-thin layers of silicon can conduct -- but only if clean
Read article: Fluid lenses feel the pressure
Fluid lenses feel the pressure
Physicists develop a variable-focus lens that would be ideal for mobile-phone cameras and other devices
Read article: The mystery of the skipping stone
The mystery of the skipping stone
How far can you skip a stone?
Read article: The visionary who sparkled
The visionary who sparkled
The brilliant mind of J D Bernal
Read article: Ink-jet technology moves beyond paper
Ink-jet technology moves beyond paper
The wonders of the ink-jet revolution
Exotic materials and pulsars win European prize
Researchers studying "left-handed" materials and pulsars are awarded shares of the €1m Descartes Prize
Read article: Could sound move at the speed of light?
Could sound move at the speed of light?
Tiny polymer spheres can boost sound speeds by five orders of magnitude
