In the era of sophisticated long-range air-to-air missiles, cannons on aircraft may seem quaint—but they still serve a vital purpose.

The Norwegian industrial heat pump specialist said its HoegTemp system has a heat supply capacity of 0.2 MW to 5 MW and a coefficient of performance of up to 2.16.

PopSci editors swear by TheraGuns and other Therabody recovery gear. Grab it for half-off during Amazon's Cyber Monday sale.

Few things are more exciting in a movie than a stellar shootout, and we've put together a list of the best movie shootouts of ...

The legendary inventor of the Super Soaker, Lonnie Johnson, is refining technology in Atlanta that he thinks could help the planet reduce energy waste.

The handgun used in the ambush of two National Guard members in Washington, D.C., on Wednesday was a .357 Smith & Wesson ...

The Theragun Mini Plus boasts all these benefits via three vibration speeds and heat function, as well as app connectivity to ...

The brand-new Theragun Mini Plus is receiving its first substantial discount as part of an early Black Friday deal.

Misery Guns are the only ranged weapons in this post-apocalyptic survival crafting game (aside from grenades), and they're pretty damn useful; very few enemies have ranged attacks, and guns do a lot ...