Optical physics Research update Imaging an infant brain Scientists take the first 3-D images of a newborn baby’s brain using transmitted light measurements
Lasers Research update Lasers lick dentists’ drills Ultrashort laser pulses could be used to remove tooth decay painlessly Read article: Lasers lick dentists’ drills
Semiconductors and electronics Research update Semiconductors stride ahead Medicine, communications and computing could benefit from advances in semiconductor science
Nuclear physics Research update Mobile NMR leaves the field behind New technique promises to eliminate the effects of the Earth’s magnetic field
Ultrafast science Research update Ultrashort pulses help gene therapy Lasers could aid effective transfer of DNA into cells
Semiconductors and electronics Research update Semiconductors plug terahertz gap Scientists build a ‘quantum cascade’ laser that emits radiation at terahertz wavelengths
Biomedical devices Research update Ultrasound targets brain surgery New focusing technique could help development of non-invasive treatment for brain tumours
Biomedical devices Research update Medics get a dose of physics Statistical physics techniques are set to help heart and cancer patients Read article: Medics get a dose of physics
Particles and interactions Research update Small is beautiful for new neutron generator A compact source of neutrons could benefit fields from medicine to condensed matter physics Read article: Small is beautiful for new neutron generator
Soft matter and liquids Research update Heavy water tests body water A drink of heavy water provides a quick and simple measurement of body water
Physics World podcast Explore our two regular podcast series, Physics World Weekly and Physics World Stories