Why it matters: O2 sensors feed critical data to your ECU, helping maintain the ideal air-fuel ratio for performance, efficiency, and emissions control. Reading the signals: Healthy upstream sensors ...

In most people, influenza stays in the upper respiratory tract—mainly the nose—and clears without spreading further. But ...

Maintaining your car's engine air filters, spark plugs, tires, and oxygen sensors and ensuring they're all in good shape can ...

Seventeen young innovators from across Canada are being celebrated as national finalists and national winners of Ingenious+, the Rideau Hall Foundation's youth innovation challenge. Ingenious+ ...

Defect-engineered zinc oxide converts tiny reversible strains into near-infrared light, opening a rare-earth-free path to ...

Michigan Tech faculty are developing a microbe-fueled power supply system that could keep ocean sensors in the water longer ...

Most people living with high blood pressure have heard the same short list of causes: too much salt, too little exercise, ...

Scientists have developed a wearable, battery-free sweat sensor that can continuously track multiple health ...

University of California, Irvine researchers have invented a wearable, wireless, battery-free, bioelectronic sensor to ...

University of California, Irvine researchers have invented a wearable, wireless, battery-free, bioelectronic sensor to monitor users' health by analyzing molecular biomarkers in human sweat.

Researchers at the São Carlos Institute of Physics at the University of São Paulo (IFSC-USP) in Brazil, led by Paulo Augusto ...