Cops are flying over the Tucson desert with a high-tech Bluetooth signal detector in an attempt to locate a signal from Nancy Guthrie’s pacemaker.

Engineers at Stanford University have developed a high-efficiency, battery/solar-operated, autonomous microscope with integrated artificial intelligence that automatically diagnoses malaria in blood ...

Abstract: Natural disasters such as floods, earthquakes, and fires often make human search and rescue operations difficult, risky, and time-consuming. Traditional methods depend heavily on ground ...

Abstract: Firefighting is a highly risky profession that involves a great danger to human life. Fire accidents pose significant threats to firefighters, often putting them in hazardous, ...