Your furnace's job is keeping you warm. Get to know the parts of a furnace so it will do that job better and last a lot longer.

When particles in volcanic ash cloud rub together, some pick up positive charge and others negative – now physicists have ...

The turbocharger is more popular than ever, appearing on the Ford Mustang, the Dodge Charger, and the Chevrolet Corvette. It's used in Ferrari and Lamborghini products, too, and even with the rise of ...

Arizona's Senate passed a measure that would allow voters to decide on firing squad executions, a method proponents call ...

Yet swarms of fireflies clearly exercise a level of control over when they light up, and they do so only in specialized organs, and those are aspects scientists are still keen to understand better.

Infrared exercise combines intense workout routines with infrared heat, usually in a sauna, to boost metabolism, flexibility and circulation.