Why it matters: O2 sensors feed critical data to your ECU, helping maintain the ideal air-fuel ratio for performance, efficiency, and emissions control. Reading the signals: Healthy upstream sensors ...

The U.S. Environmental Protection Agency is urging diesel engine makers to replace urea quality sensors, citing high failure rates and costly disruptions. Alternatives such as NOx sensors can be used ...

Kenya waives fuel sulphur standards from 10ppm to 50ppm for six months. Here's what it means for your car, lungs, and wallet.

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South Korean researchers have developed a method to bypass a fundamental limitation in biosensors, a step that could accelerate next-generation diagnostics for diseases such as Alzheimer’s. The study ...

An electrochemical sensor developed at Oregon State University holds promise for making food quality testing faster, more accurate, more environmentally friendly and less expensive. The novel sensor, ...

An electrochemical sensor developed at Oregon State University holds promise for making food quality testing faster, more accurate, more environmentally friendly, and less expensive. The novel sensor, ...

Cardiovascular diseases remain the leading cause of death worldwide, accounting for nearly 20 million deaths each year. Rapid diagnosis and risk assessment of cardiac injury are therefore essential ...

President Donald Trump and the U.S. Environmental Protection Agency announced guidance allowing the removal of the DEF sensor requirement for all diesel equipment. EPA said sudden speed losses caused ...

Fullbay's survey shares good news for shops, Hendrickson has a new wheel-end sensor, and diesel prices keep going up. Here are the headlines from this week in trucking as of March 26. Listen to the ...

Apple tests hardware years before it ships — sometimes it ships, sometimes it quietly disappears into an internal archive. The company has been running on a 48MP main sensor since iPhone 14 Pro, with ...