An optical sensor that can detect individual molecules promises early detection of diseases and environmental contamination.
Oct. 22, 2020 • ~5 min
engineering chemistry covid-19 photonics sars-cov-2 quick-reads research-brief sensors biochemistry biomedical-research biomedical-engineering biosensors biological-sensor
Researchers are developing tattoo inks that do more than make pretty colors. Some can sense chemicals, temperature and UV radiation, setting the stage for tattoos that diagnose health problems.
Sept. 24, 2020 • ~8 min
nanotechnology skin wearables diagnostics tattoos wearable-technology ultraviolet-radiation biosensors