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

Asking students to explain how they arrived at an answer is a powerful strategy for making a concept more memorable.

Inequality now extends beyond wages, influencing access, opportunity, and corporate dominance. The top ten S&P 500 companies ...

Destroying art that is made to last I was horrified when I learned that Moving Surfaces was being considered for demolition.

All technological breakthroughs come with some side effects. Electric power generation brings pollution, vehicles cause ...

FIFA, under president Gianni Infantino’s dishonourable leadership, has sold itself to Saudi Arabia’s sovereign wealth fund, ...

When most of us were busy looking for our urgent 2k, we saw a news report that United States President Donald Trump was threatening that if Nigeria does not ...

Teachers can use these techniques to gauge students’ understanding mid-lesson and then decide whether to reteach or press ahead.

Hauser's case is not the first in which the government stepped in after parents made unconventional medical decisions for their children and it won't be the last. Four individuals ...

A planning application for the redevelopment of a Tandragee filling station is proving controversial, with the applicant ...

‘Baramulla’ mystery movie ending explained: What really happened to the missing children?