In short, don't put a camera above or adjacent to any exhaust vent or heat source. The narrow alleyway between your home and your neighbor's house is a sketchy area because, normally, you can't see ...

Scientists have developed a new platform for the generation and detection of ultrashort UV-C laser pulses on femtosecond timescales. This breakthrough could unlock new opportunities for transforming ...

The best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

The German navy has tested a Rheinmetall-MBDA laser weapon demonstrator aboard the frigate Sachsen. (Rheinmetall) BERLIN — The German military has received a demonstrator for a high-energy laser ...

If you haven’t heard by now, the Louvre—the world's busiest museum—was robbed last Sunday. But this wasn’t the stuff of an Ocean’s Eleven film or The Da Vinci Code, conducted in the middle of the ...

Security cameras are everywhere in schools, but too often the devices are not used in smart, effective ways. Cameras frequently are improperly installed and don’t work, they are poorly maintained, or ...

Arguably, most people don't like being jolted awake by a loud and aggressive alarm from their phone in the morning. If you are a light sleeper, this is even more of an issue as the shock of an alarm ...

Ice cream comes in many different flavors. But even pure ice, which consists only of water molecules, has been discovered to exist in more than 20 different solid forms or phases that differ in the ...

In a deal that surprised some industry observers, chipmaker Qualcomm has agreed to buy Arduino, which is best known for supplying microcontrollers to the DIY community. The acquisition, whose terms ...

Drones have forever changed modern warfare. From rapid deployment and real-time intelligence gathering, to remote operation and lower maintenance, they've emerged as a cost-effective and multifaceted ...

Israel’s Defense Ministry on Wednesday said it completed the development of a powerful laser weapon that will become operational by the end of the year to bolster the country’s multi-level air ...

JERSUALEM — Israel has completed a series of key tests on its Iron Beam laser air defense system, a “final milestone” before full deployment later this year, the Ministry of Defense and contractor ...