The number of confirmed or suspected attacks affecting the power grid in Washington state had reached a decade-high last year, even before four electrical substations in Pierce County were vandalized ...

From Colorado to Washington, from Ohio to Pennsylvania, coal-fired power plants are shutting down. The United States is on track to retire half of its capacity to generate electricity from coal by ...

A systems administrator — not a mathematician — used a grid of computers supplied by volunteers at the University of California, Los Angeles, to find the world’s largest known prime number. The ...

It’s the nightmare scenario that utilities and grid operators fear the most: A cyberattack that shuts down the power system for days, even weeks. With organizations becoming increasingly digital, the ...

Your browser does not support the video element. A record number of attacks on electrical grids plunged thousands of Americans into darkness last year, as authorities ...

Brainteasers are a great way to test your cognitive, problem-solving skills and intelligence. Some are designed to improve memory, while others can even test your IQ scores. It's even a great way to ...