Earthquake sensors on the ocean floor were built to track tectonic plates, but scientists just discovered they have been ...

This art tutorial shows a simple way to draw character arms by breaking confusing anatomy into easy shapes that are easier to ...

This tutorial shows a quick and simple method for drawing anime-style female faces using basic shapes, construction lines, ...

A precise, chemical-free method for etching nanoscale features on silicon wafers has now been developed. A precise, chemical-free method for etching nanoscale features on silicon wafers has been ...

Workers are restoring the Lawn’s original roofline and railings, using modern materials to preserve Jefferson’s historic design.

Abstract: Points of interest on a map such as restaurants, hotels, or subway stations, give rise to categorical point data: data that have a fixed location and one or more categorical attributes.

Want to spend less time on your phone? We asked psychotherapists, professors and specialists for practical (and achievable) ways to cut down The best screen-free activities The Guardian’s journalism ...

Abstract: Android pattern lock is still popularly used for mobile user authentication. Unfortunately, however, many concerns have been raised regarding its security and usability. User-created ...

The Powerball numbers drawn Wednesday, April 29 aligned with common player patterns on playslips and led to dozens of tickets winning at least $1 million, according to a Powerball news release.

There's odd math surrounding the white balls from the Powerball drawing Wednesday, April 29 where 91 tickets won at least $1 million, including two that won the jackpot. The winning numbers were 3, 19 ...