General Motors has issued a service update for certain 2021 Chevy Silverado HD and 2021 GMC Sierra HD pickups that may have been delivered with a damaged diesel nitrogen oxide sensor. The problem: in ...

A new bioinspired prototype offers a total package of features unmatched by any hydrogen sensor currently on the market. While commercial hydrogen sensors only work at 150C or higher, the new tech is ...

Even the faintest trace of hydrogen gas can spell trouble. In a chemical plant, it may auger a catastrophic industrial explosion; on a patient’s breath, it can signal various gastrointestinal problems ...