Astroparticle physics Research update Were high-energy neutrinos from a supernova detected 34 years ago? SN1987A might be the source of four particles detected in Japan and the US Read article: Were high-energy neutrinos from a supernova detected 34 years ago?
Diagnostic imaging Research update I spy: a virtual reality system in the MRI Immersive virtual reality video game leaves users without any perception of having entered an MRI machine Read article: I spy: a virtual reality system in the MRI
Diagnostic imaging Research update Blood test detects brain tumours at an early stage A spectroscopic liquid biopsy technique can detect both small and low-grade brain tumours Read article: Blood test detects brain tumours at an early stage
Materials for energy Research update Polycrystalline thermoelectric breaks record for heat conversion efficiency New material could be used in devices that capture waste heat produced by industrial power plants and combustion engines Read article: Polycrystalline thermoelectric breaks record for heat conversion efficiency
Diagnostic imaging Research update Flexible X-ray detector constructed without harmful heavy metals A flexible X-ray detector made from non-toxic metal–organic frameworks could provide safer and more environmentally friendly radiology devices Read article: Flexible X-ray detector constructed without harmful heavy metals
Stars and solar physics Research update Solar polarization paradox resolved at last Careful numerical modelling explains origin of polarized light emitted by sodium atoms in the solar atmosphere Read article: Solar polarization paradox resolved at last
Biomedical devices Research update Electronic gadgets can interfere with pacemakers and defibrillators, study reveals Risk is low but advice is to keep smartphones at least 15 cm away from implanted devices Read article: Electronic gadgets can interfere with pacemakers and defibrillators, study reveals
Biophysics Research update ‘Tunable tuna’ makes a better robotic swimmer Adjustable-stiffness tails prove key to optimizing swimming speed and efficiency Read article: ‘Tunable tuna’ makes a better robotic swimmer
Quantum Research update Nanomechanical qubit could be highly stable Calculations show that the quantum states of a vibrating nanotube-quantum dot platform would be robust against noise Read article: Nanomechanical qubit could be highly stable
Quantum sensors Research update Trapped-ion crystal makes an ultra-precise quantum sensor New system is highly sensitive to electric fields and offers hope for dark matter detection Read article: Trapped-ion crystal makes an ultra-precise quantum sensor
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