The piston in this quantum engine is the strength of inter-atomic interactions in the gas. To move the piston, Nautiyal’s scheme calls for abruptly increasing this interaction strength during the ...

In the mid-1970s, the German federal police sought a replacement for its existing World War II-era sidearms and put out ...

Following on the success of its shotshell-chambered, pump-action Shockwave, with its 990 Aftershock, Mossberg brings to ...

Engine maintenance is a key and necessary component to longevity, and that's no different for diesel engines. Avoid these ...

Two men with more than 120 years of experience run us through the basic checks needed on a four-stroke marine diesel.

The 1971 AMC Gremlin X, 1973 Chevrolet Vega GT, and 1972 Ford Pinto were Detroit's responses to rising imports. Despite initial praise, each faced issues: Gremlin's build quality, Vega's engine woes, ...