In this video, we explain every car engine sensor, detailing their functions, operations, locations, and implications of ...

Pratt & Whitney has identified sensor damage as the cause of multiple in-service incidents on 94 in.-fan PW4000s, and the FAA plans to mandate the manufacturer’s recommended remedy. The incidents, ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that when iron is scarce, phytoplankton waste energy and photosynthesis falters.