If you want to know more than one thing, you need more than one sensor. In fact, many engines today have not just two oxygen ...

An electrochemical sensor developed at Oregon State University holds promise for making food quality testing faster, more ...

MIT's new device uses light to measure blood sugar levels without any needles, and a wearable version is already in the works ...

How do I turn off the MIL (Malfunction Indicator Light) on the dash of my 2014 Jeep Compass? This light is properly called the Malfunction Indicator Light, so it’s kind of like a check-engine light.

As altitude increases and oxygen levels drop, climbers on Kilimanjaro face physiological risks that can turn a straightforward hike into a dangerous situation.

Cardiovascular diseases remain the leading cause of death worldwide, accounting for nearly 20 million deaths each year. Rapid ...

Cold starts are the dirtiest moment—Bosch thinks it’s solved them with fire.

A glowing red light isn't always a good sign, but in the case of your Apple Watch, it's just a case of a sensor that's ...

Precision irrigation robot shows how soil variation changes water needs, reducing waste and boosting orchard efficiency.

I wore both fitness trackers for months to find out what each gets right, and the deal-breakers that get in the way.

In the United States, every automatic garage door must have a reversal system that stops the door if something is in its path ...

For long a dumping ground for pollutants, the Great Lake is being seeded with sensor buoys to make it the world’s largest digitally connected body of freshwater ...