Read article: ‘Second sound’ appears in germanium Semiconductors and electronics Research update ‘Second sound’ appears in germanium Unexpected finding could improve the performance of electronics devices, say researchers
Read article: Atom cavity sees the same photon twice Quantum optics Research update Atom cavity sees the same photon twice A new non-destructive photon detection technique could aid the development of quantum communications networks
Read article: Ancient star likely created from a colossal hypernova explosion Stars and solar physics Research update Ancient star likely created from a colossal hypernova explosion Heavy elements found in an ancient star lying on the fringes of the Milky Way were likely produced by a magneto-rotational hypernova explosion
Read article: ‘Iron man of 2D materials’ defies century-old description of fracture mechanics 2D materials Research update ‘Iron man of 2D materials’ defies century-old description of fracture mechanics Growth of cracks in hexagonal boron nitride proves surprisingly stable
Read article: Opto-refrigerative tweezers prevent trapped particles from overheating Optics and photonics Research update Opto-refrigerative tweezers prevent trapped particles from overheating By overcoming heating problems, optical tweezers could be more widely used to study biomolecules
Read article: Electrons in graphene drag light in their wake 2D materials Research update Electrons in graphene drag light in their wake A 21st-century version of Fizeau drag shines a spotlight on electron interactions
Read article: Microlensing reveals free-floating planets alone in deep space Planetary science Research update Microlensing reveals free-floating planets alone in deep space Astronomers find evidence for four Earth-sized planets wandering freely through space, unbound to any host star
Read article: AI model accurately localizes optical neuronal cells Diagnostic imaging Research update AI model accurately localizes optical neuronal cells Deep learning method could improve diagnosis of neuron-damaging eye and brain diseases
Read article: Mapping the brain’s neural connections can predict recovery after stroke Diagnostic imaging Research update Mapping the brain’s neural connections can predict recovery after stroke A prediction tool based on connectomes and machine learning forecasts motor recovery following stroke, with potential to significantly improve treatment
Read article: LIGO gravitational-wave signal backs up Hawking’s area theorem Cosmology Research update LIGO gravitational-wave signal backs up Hawking’s area theorem Prediction made by the late theoretical physicist Stephen Hawking 40 years ago receives observational support