We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

The Trump administration announced plans Wednesday to lower fuel economy standards for cars and light trucks sold in the United States. With CEOs from Ford and Stellantis in attendance, President ...

President Donald Trump announced that he was rolling back fuel efficiency standards for cars and trucks set by the Biden administration during an event at the White House on Dec. 3, making it easier ...

President Donald Trump on Wednesday unveiled plans to rescind fuel-economy standards for vehicles put in place under the Biden administration. “These policies forced automakers to build cars using ...

Washington Governor Bob Ferguson waived restrictions on trucks carrying jet fuel to Seattle-Tacoma International (SEA) after a pipeline leak cut off the airport’s main fuel supply line. SEA relies on ...

The National Highway Transportation Safety Administration announced the recall of 250,547 Kia vehicles over an issue with fuel tanks that could cause them to melt. The recall covers K5 vehicles made ...

Seattle — Washington state's governor declared an emergency Wednesday to ensure enough jet fuel gets to Seattle-Tacoma International Airport after a leak shut down a major fuel pipeline. The order ...

Matt Carey, the co-founder and CEO of Boston-based startup Teradar, loves when people tell him: “I don’t believe you.” That’s “right where we want folks,” he recently told TechCrunch. Carey has spent ...

The sale price represents a 1.9x multiple of the 2024 Ohio LDC rate base. Additionally, it values the deal at approximately 1.6 times the estimated 2026 rate base of $1.6 billion. The transaction ...

The Canon RF 100mm f/2.8L Macro IS USM is a superb lens for anyone serious about close-up or portrait work. It's incredibly sharp, well-built and offers creative bokeh control with the unique SA ring.

In July, President Donald Trump’s signature bill eliminated the penalties carmakers would have had to pay for not meeting fuel economy requirements. The car industry applauded the move, which, federal ...