Thomas Anderson – otherwise known as Neo – is walking up a flight of stairs when he sees a black cat shake itself and walk past a doorway. Then the moment seems to replay before his eyes. Just a touch ...

The NFL Week 14 schedule is full of intrigue, including several with playoff implications. Among them is the NFC North-leading Chicago Bears (9-3), who have won five in a row, visiting the 8-3-1 Green ...

It is indisputable that climate change is being fueled by greenhouse gases, but what is less clear is where the tipping points may reside—breaking points where slowly building changes push parts of ...

Einstein’s equations were written for chalkboards and paper, yet they now sit at the heart of some of the most visually spectacular simulations ever run on a supercomputer. By folding general ...

This article is also available as a pdf version. A young man walks toward the entrance to an underground subway. As he starts down the escalator, his heart rate increases, but he continues. He ...

Elementary school teachers can use these activities to enrich the study of many different science topics in the elementary curriculum. Topics are aligned with curriculum for physical science, earth ...

A fresh analysis of global defence capabilities — including war-game simulations — highlights a brutal reality: while the United States remains the world’s pre-eminent military power, both Russia and ...