
Noisy signals strengthen human brainwaves
‘Stochastic resonance’ seen in the brain’s information processing area
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‘Stochastic resonance’ seen in the brain’s information processing area
Lamps made from a new LED promise better efficiency than conventional light bulbs
Four-neutron clusters could shed light on nuclear forces
Physicists receive the highest US honour for lifetime achievement in science
Light extracts mechanical work from a single molecule for the first time
Scientists build a ‘quantum cascade’ laser that emits radiation at terahertz wavelengths
Physicists question the properties of materials with negative refractive indices
New technique could monitor absorption of radiation in ears and eyes
John Credland reviews the story of the X-ray observatory
How can physicists and biologists work together?