Google updated its search engine and Lens tool with new features to help you visualize and solve problems in more difficult subjects like geometry, physics, trigonometry and calculus. The update ...

The Pythagorean theorem, a cornerstone of mathematics for millennia, provides a method for determining unknown sides in right-angled triangles using the formula a² + b² = c². Its applications extend ...

Financial problems at the N.C. Department of Transportation will mean more delays for dozens of state highway projects in the Triangle over the next decade. The delays will affect construction of new ...

An ongoing rise in the number of migrants coming from Central America’s so-called Northern Triangle—comprised of El Salvador, Guatemala, and Honduras—has cast a spotlight on a long-suffering part of ...