Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
The math behind even the simplest ocean waves is notoriously uncooperative. A team of Italian mathematicians has made major ...
A G1 (minor) geomagnetic storm is often the result of Earth plunging into a fast stream of the solar wind, or when a small, ...
Mathematicians have been mystified by ocean waves for centuries. But new research could be a very large step in the wave prediction world.