Most cars have one to two catalytic converters, but the total can range from one to four or more, depending on the engine size, vehicle design, and emissions standards. While smaller or older ...

Enabling quicker research, development, and production for upstream bioprocessing through scale out Like the cells they culture, bioreactors come in various shapes, sizes, and specialties. While they ...

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 ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

DUBLIN--(BUSINESS WIRE)--The "Shelf-life Testing Market - Global Forecast 2025-2032" report has been added to ResearchAndMarkets.com's offering. The shelf-life testing market empowers senior leaders ...

Expert DIYer April Wilkerson tests the Franklin Sensors 710 stud finder and explains its accuracy and features. A rabbi's warning to America about Idaho's Christian nationalism | Opinion ‘False ...

It’s been a little more than a year since four dams on the Klamath River came down — the biggest river restoration project in U.S. history. In that time, tribal, state, nonprofit and federal ...

For heart rate testing, Horst used a Polar H10 chest strap as the benchmark. The Apple Watch Ultra 2, running watchOS 26 beta, delivered results that were nearly identical to the strap during indoor ...

Apple released a small build update to iOS 26 developer beta 6, which does not re-enable the blood oxygen sensor on Apple Watch in spite of the earlier iOS 18.6.1 update that did. The new iOS 26 ...

Army Secretary Dan Driscoll is shown the newly arrived Lower Tier Air and Missile Defense Sensor, or LTAMDS, seen in the background during a rainstorm on Guam on July 27, 2025. (SFC Nicole Mejia/U.S.

Apple is testing a 200-megapixel camera sensor, according to Digital Chat Station, a user with a large following on Chinese social media platform Weibo. The account has previously shared accurate ...

The Boeing 757 FTB is the F-22’s highly modified and instrumented aircraft that tests avionics and systems, saving costs and development timelines. Amid reports of the F-22 Raptor being slated to ...