It sounds like a NASA pipe dream: a new spacecraft thruster that’s up to 40 percent more power efficient than today’s. Even better, its fuel costs less than a thousandth as much and weighs an eighth ...

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known light ...

Exxon Mobil has paused plans to build what would be one of the world's largest hydrogen production facilities due to weak ...

IN recent communications from this laboratory1,2 a new and highly sensitive ionization system for the detection of permanent gases and organic vapours by gas chromato-graphy has been described. When ...

Learn the science behind perfect timing! We break down the Optimal Stopping Theorem. Discover the math that tells you the best time to stop searching and make a choice. Delhi: Workers Caught Refilling ...

The Global LED Operating Light Market is projected to grow at a CAGR of 9.2% from 2026 to 2033, according to a new report published by Verified Market Reports®. The report reveals that the market was ...

In 2014, Prime Minister Narendra Modi started the process of reforming gas pricing by introducing formula-based pricing for legacy gas and, in 2016, by permitting market-based pricing for supplies ...

The latest car news, videos and expert reviews, from Cars.com's independent automotive journalists Our expert car reviewers looked at national list prices and voted for their favorite models under $30 ...