Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

In A Nutshell Living detectors: Researchers modified E. coli bacteria to light up when they sense acetic acid, the chemical ...

Abstract: Optical Distance Measurement (ODM) systems have a wide range of applications in many sectors, including industrial, aerospace, and telecommunication. It is essential in systems where ...

Mild traumatic brain injury (mTBI) remains a significant health concern for the US Military Health System and a threat to warfighter readiness. Although most service members (SMs) recover following an ...

This easy test can help you get a gauge on your VO2 max—without a watch. Every day as I peruse through the mountain of ...

A group of scientists will later this year deploy deep-sea landers to test whether metallic rocks on the ocean floor do in fact produce oxygen. The claim, made in 2024 by British marine ecologist ...

Helium is inert, which makes it useful in a lot of different industries. But helium’s colorless and odorless non-reactivity ...

The convergence of the Artemis II and Crew-12 launch schedules adds another layer of importance to Monday’s countdown test at Kennedy Space Center. For the first time since the 1960s, NASA has ...

NASA has announced the final test before an Artemis II launch date. Here's what to expect from this weekend's wet dress rehearsal.

The Navy is losing a war of attrition — against its own bureaucracy. Not only did 2025 see the largest single-year reduction in homicide on record, but the level may now be as low as it has been since ...

Dynamic42 GmbH, a German developer of advanced human organ-on-chip technologies, today announces the launch of its ...