We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Libby Jewett founded the U.S. ocean acidification program and had begun work on offshore wind energy. But she joined the past ...

Every time a major storm knocks out power, the same dangerous myth resurfaces: that you can safely run a generator in the ...

Technology gets cheaper over time—look at smartphones, laptops, solar panels. So why hasn't space travel followed the same ...

HomeKit leak sensors offer crucial protection. Learn why detection is a mandatory upgrade for 2026 to prevent costly water ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

Windshield washer fluid is more complicated than you might think and cannot be replaced by tap water — don’t use it unless ...

Clouds settle low in the sky as dusk sets in across Pajaro Valley. Fields of strawberries stretch out as far as the eye can see, catching the last amber rays of the day. In the distance, the twin ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...

Newly published interdisciplinary research led by the University of Tennessee, Knoxville, and University of Maryland shows ...

Everyone knows by now that Florida has a problem with the invasive Burmese python. Wild Burmese pythons can pose some risk to humans, even those who aren't purposefully pursuing them. Traffic ...