Read article: Smartphone camera could enable at-home monitoring of blood-oxygen levels Biomedical devices Research update Smartphone camera could enable at-home monitoring of blood-oxygen levels The ability to measure blood-oxygen saturation using a smartphone enables people to monitor chronic respiratory conditions from home
Read article: MICROSCOPE satellite puts Einstein’s general relativity to record-breaking test Gravity Research update MICROSCOPE satellite puts Einstein’s general relativity to record-breaking test Orbital freefall experiment leaves the equivalence principle intact, at least for now
Read article: Trapped fluid in undersea sediments contributed to 2011 Tohoku-Oki earthquake, new study reveals Earth sciences Research update Trapped fluid in undersea sediments contributed to 2011 Tohoku-Oki earthquake, new study reveals Newfound understanding could help identify similar faults
Read article: Intelligent microscope uses AI to capture rare biological events Biomedical devices Research update Intelligent microscope uses AI to capture rare biological events A neural network detects subtle precursors to biological events and controls microscope in response
Read article: Spin-based amplifier searches for axions Particles and interactions Research update Spin-based amplifier searches for axions New technique bridges the gap between existing laboratory searches and astrophysical observations
Read article: Quantum sensor could reduce electric-vehicle battery weight by 10% Quantum sensors Research update Quantum sensor could reduce electric-vehicle battery weight by 10% Diamond impurities measure electrical current in noisy environments
Read article: Ultrasound technique captures micron-scale images of brain activity Diagnostic imaging Research update Ultrasound technique captures micron-scale images of brain activity Combining functional ultrasound with ultrasound localization microscopy enables visualization of brain-wide neuronal activity at the micron scale
Read article: Site-resolved microwave control of diamond qubits achieved using focussed light Quantum computing Research update Site-resolved microwave control of diamond qubits achieved using focussed light Laser beams "spotlights" individual electronic and nuclear spins
Read article: Floating artificial leaves could produce solar-generated fuel Materials for energy Research update Floating artificial leaves could produce solar-generated fuel New devices might make it possible to locate solar farms on water, not land
Read article: Solid-state cooling is achieved via electric field induced strain Materials Research update Solid-state cooling is achieved via electric field induced strain New approach could be used to build eco-friendly refrigerators and air conditioners