Air pollutants like nitrogen dioxide (NO2), primarily produced during fossil fuel combustion, pose a serious concern for human health, contributing to respiratory diseases like pulmonary edema, ...

The Living Sensor Display uses skin patches to report internal inflammation, opening up a new avenue for controlling diseases ...

A new gas sensor using ruthenium dioxide nanosheets achieves ultra-sensitive ethanol detection down to 5 ppb, enabling real-time breath alcohol monitoring at under 30 milliwatts.

Motion sensor lights improve outdoor safety while saving on daily electricity costs.Solar-powered lights offer easy ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.