Read article: Fingernails store personal information
Fingernails store personal information
Japanese researchers are using femtosecond laser pulses to write data into human fingernails
Read article: Fingernails store personal information
Read article: Spontaneous improvements on the horizon
Spontaneous improvements on the horizon
Controlling the spontaneous emission of light could improve the performance of solar cells, LEDs and other devices
Lens makers go flat out
Polymers offer new way to make variable focus devices
Read article: Superlens breakthrough
Superlens breakthrough
Physicists have beaten the diffraction limit of light
Read article: Negative refraction goes optical
Negative refraction goes optical
New results could help make a superlens
Read article: Photonic crystals come under the microscope
Photonic crystals come under the microscope
Fibre-based technique sheds new light on the details of photonic band structures
Read article: Phononic crystals go hypersonic
Phononic crystals go hypersonic
New materials could control light and sound at the same time
Read article: Photonic crystal slows down light
Photonic crystal slows down light
Two-dimensional array of tiny cavities can reduce group velocities
Read article: Total reflection doubles up
Total reflection doubles up
French physicists follow in the footsteps of Newton and Wigner
Longer lives for organic LEDs
Doping with C60 boosts device performance
