When it comes to the "smell test," the nose isn't always the best judge of food quality

The detector could help first responders and scientists in the field identify deadly and difficult-to-detect nerve agents, such as VX and sarin

Microelectrode arrays (MEAs) can be printed on gelatin and other soft materials

The robot, reported in ACS Sensors, could even read a message written on the ground using odors as a barcode

In men with prostate cancer, some tumor cells exit the prostate gland and circulate in the blood

The technique could lead to new medical treatments for wound healing and direct printing of grafts for skin disorders

Achievement will pave the way to ultra-small optical switches, detectors, and sensors

The miniaturized imaging and sensing probe has been developed to help study drug-induced hyperthermia

Wireless real-time monitoring could add precision to the linkage between diet and health

Scientists are developing technology that would alert pipeline managers about leaks as soon as failure begins