If you want a soft glow, multiply the height of your tree in feet by 100. If you want a bright sparkle, multiply the height ...

Previously, we watched Tim Berners-Lee knit the world together with the Web, giving us pages to browse and links to click. But a web of information is ...

Researchers have developed an AI system that learns about the world via videos and demonstrates a notion of “surprise” when ...

This three-part, ears-on lesson blends sound and visuals to help middle schoolers make sense of linear relationships.

From Estonia to Antarctica, this once-pagan symbol has taken on many strange forms. In December 1848, an illustration showed Queen Victoria, Prince Albert, and their children admiring a Christmas tree ...

Imagine standing on top of a mountain. From this vantage point, we can see picturesque valleys and majestic ridges below, and streams wind their way downhill. If a drop of rain falls somewhere on this ...

A team of researchers has built one of the most detailed open maps of emerging technologies yet assembled, allowing ...