A massive underwater sinkhole off the coast of Mexico has swallowed every instrument scientists have lowered into it, and they still have no idea how far down it goes. The Taam ja’ Blue Hole, sitting ...

Your car's tire pressure monitoring system (TPMS) can fail, but you can still drive. Learn why sensors break and what to do when they stop working.

A Cheap Soil Sensor Saved My Fragile Houseplants. Here's How ...

From finding hidden metal to adjusting lighting, these hidden gems will change how you use your phone ...

Researchers from Guangxi University, China have developed a new gas sensor that detects ammonia with a record speed of 1.4 ...

Accurate measurement of soil NO₃⁻-N is essential for precision fertilization and stable crop yields. Real-time monitoring of ...

A federal law requiring impairment-detection devices inside all new cars survived a recent push to strip its funding but remains stalled by questions about whether the technology is ready.

Figure skating made its official Olympic debut at the 1908 Summer Games in London. The event made its first Winter Olympics appearance during the 1924 Games in Chamonix, France. Celebrate the Olympics ...

A new highly sensitive light-based sensor can detect extremely low concentrations of cancer biomarkers in the blood.

Researchers have developed a highly sensitive light-based sensor that can detect extremely low concentrations of cancer ...

Future Army medics and doctors may obtain real-time vital signs from casualties in the field through wearable sensors, allowing them to provide better, more consistent care and potentially save more ...