Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

Abstract: This article presents a microwave sensor utilizing an MXene-coated flexible substrate integrated waveguide (SIW) cavity for detecting acetone gas in environmental monitoring and industrial ...

Gas prices are dropping across the country. The national average gas price for December 18, 2025, when this story was written, was $2.896 per gallon, according to AAA. But some states are lower, with ...

Gas prices in the U.S. fall to multi-year lows as several states see gasoline below $2, raising questions about where prices drop next Gas prices in the US: Gas prices fall below $3 to a four-year low ...

Abstract: Robust gas sensing is fundamental to safety, environmental monitoring, and industrial control. However, the design of intelligent gas analysis algorithms remains constrained by a key ...

Though the national average of gas has dropped under $3, some Oklahoma City stations are selling gallons for less. AAA reports that Oklahoma is seeing the lowest average price per gallon in the nation ...

Sabrina Karl has over two decades of experience writing about savings, CDs, and other banking topics. She is currently a full-time staff writer at Investopedia and one of the country's top experts on ...

The national average price for a gallon of gasoline has dropped to $2.94, marking the lowest figure in four years. This continues a trend we saw earlier this month, when the average dipped below $3 ...

Getting your Trinity Audio player ready... It’s cheaper to fill up at the pump in Colorado right now than almost anywhere else in the country, according to gas price data from AAA. Colorado’s average ...

Boeing had previously announced a previous test in June where two MQ-28s were controlled by an RAAF E-7A in a mission against a simulated airborne target. Boeing and the RAAF had also demonstrated the ...