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

Using a relatively young theory, a team of mathematicians has started to answer questions whose roots lie at the very ...

Saving rates soared over the last couple of years, but they've now started to fall in the wake of the Bank of England cutting its base rate. With lower returns likely to be a theme of the coming ...

The Rasmussen Reports daily Presidential Tracking Poll for Monday shows that 50% of Likely U.S. Voters approve of President Trump’s job performance. Forty-eight percent (48%) disapprove. The latest ...