Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Comparing your finances to those of your peers can be healthy, if you do it the right way. Here's how to use social comparisons to improve your bottom line.

Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

The Rasmussen Reports daily Presidential Tracking Poll for Friday shows that 46% of Likely U.S. Voters approve of President Trump’s job performance. Fifty-three (53%) disapprove. The latest figures ...

The implementation of VCE scoring in clinical practice could inform early pre-emptive therapeutic interventions, exclusively ...