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 ...

Electrically controlled silicon photonic devices use carbon nanotube heaters to modulate and filter terahertz waves on chip ...

The answer has its roots in Portuguese, Dutch, and English sailors who needed a way to tell how fast they were going in an ...

In today's video I want to show you how to build wave tank that helps you to test different types of sea walls. It could be ...

The Franco-American satellite SWOT has just set a new record: 19.7 meters (64.6 feet), the greatest wave height ever measured ...