Sometimes the best projects are the simple, quick hits. Easily designed, fast to build, and bonus points for working right the first time. Such projects very often lead to bigger and better things, ...

Electrical engineers have developed a temperature sensor that runs on only 113 picowatts of power -- 628 times lower power than the state of the art and about 10 billion times smaller than a watt.

Although technically a lot simpler, mechanical speaking, than their internal combustion engine (ICE) counterparts, electric cars are also a lot more complicated. That's because they rely on a wide ...

Amazon has been adding sensors to Echo devices for some time, expanding the range of capabilities that they offer and allowing them to serve functions above and beyond just playing music. One of the ...