A self-described Hamas operative who infiltrated the US Air Force and once boasted that he’s “been a terrorist since he’s been a kid” was hit with additional charges this week alongside ...

IN the literature of friction it has been generally assumed, often implicitly, that there is no causal relationship between wear and friction. Schnurmann 1 has shown that the results of ...

The Earth’s gravitational field strength (g) is 10 N/kg. This means that for each kg of mass, an object will experience 10 N of force.

"We’ll work with them where we can," says Rep. Mike Bost of his committee’s ability to compromise with Democrats on VA issues.

By incorporating strong bistability, the actuator achieves almost three times the impact force and five times the energy output compared to a weakly bistable variant with the same dimension and weight ...

Ground source heat pumps use pipes containing thermal transfer fluid - a mixture of water and biodegradable anti-freeze, also known as the 'brine' - to absorb the naturally occurring thermal energy ...