Is Chinese air quality improving?
Ground-level measurements show conflicting trends
Read article: Is Chinese air quality improving?
Read article: Is Chinese air quality improving?
Transient optical sensors monitor brain health before dissolving away
Bioresorbable optical sensors inserted in the body during surgery circumvent the need for permanent brain implants and subsequent surgeries to monitor brain health
Read article: Transient optical sensors monitor brain health before dissolving away
Magnetic field diode is a first, say physicists
Rotating cylinder gets around Lorentz reciprocity
Read article: Magnetic field diode is a first, say physicists
Graphene filters go large
Perforated membranes made from the carbon sheet might be used to filter drinking water
Read article: Graphene filters go large
Artificial intelligence helps reduce gadolinium dose in MR imaging
A deep learning algorithm that creates full-dose MR images from low-dose scans could reduce the level of gadolinium needed for high-quality imaging
Read article: Artificial intelligence helps reduce gadolinium dose in MR imaging
Vegetation ‘browning’ threatens Arctic carbon balance
Climate change damages Arctic plants more than previously thought
Read article: Vegetation ‘browning’ threatens Arctic carbon balance
Soft contact lens has integrated LED microchip and RF antenna
Device could be used to treat eye disorders
Read article: Soft contact lens has integrated LED microchip and RF antenna
Bioinspired e-skin could help domestic robots sense touch
New sensor mimics the dermis-epidermis interface in human skin and can measure the direction of applied pressure in real time
Read article: Bioinspired e-skin could help domestic robots sense touch
Flexible sensor maps blood oxygen levels
A flexible patch made from organic LEDs measures reflected light to map oxygen levels in blood
Read article: Flexible sensor maps blood oxygen levels
Could an anti-global-warming atmospheric spraying programme really work?
Geoengineering by stratospheric aerosol injection possible but unreasonably costly and unlikely to remain secret, study concludes
Read article: Could an anti-global-warming atmospheric spraying programme really work?
