Read article: Metasurfaces make a single-shot polarization imaging system
Metasurfaces make a single-shot polarization imaging system
New method might find applications in biomedicine
Read article: Metasurfaces make a single-shot polarization imaging system
Read article: Antiviral hydrogel stops SARS-CoV-2 in its tracks
Antiviral hydrogel stops SARS-CoV-2 in its tracks
Preliminary results suggest a nose spray based on the new gel could treat or even prevent infections, say researchers
Read article: Ancient lull in Earth’s magnetic field may have allowed large animals to evolve
Ancient lull in Earth’s magnetic field may have allowed large animals to evolve
Period of ultra-weak field nearly 600 million years ago could have contributed to increase in oxygen levels that favoured complex life
Read article: Venus is losing water much faster than previously thought, study suggests
Venus is losing water much faster than previously thought, study suggests
Planet may once have had oceans like Earth
Read article: Next-generation quantum sensors detect human biomagnetism
Next-generation quantum sensors detect human biomagnetism
Researchers are developing novel sensors that might be applied to next-generation magnetoencephalography systems
Read article: Domain walls in twisted graphene make 1D superconductors
Domain walls in twisted graphene make 1D superconductors
Structures could have applications in future electronic devices
Read article: Pump–probe microscopy reveals how historical paintings fade
Pump–probe microscopy reveals how historical paintings fade
Technique could identify works that are prone to degradation
Read article: Sucking up crude oil with laser-treated cork
Sucking up crude oil with laser-treated cork
Cork treated with femtosecond laser processing could be used to clean up large-scale marine oil spills
Read article: Implantable and biocompatible battery powered by the body’s own oxygen
Implantable and biocompatible battery powered by the body’s own oxygen
A biocompatible battery that runs on oxygen circulating in the body could one day provide continuous power to implantable medical devices
Read article: Synthetic diamonds grow in liquid metal at ambient pressure
Synthetic diamonds grow in liquid metal at ambient pressure
Extreme high pressures no longer required, say researchers
