The Tetrahedron Constellation Gravitational Wave Observatory would consist of four satellites positioned in space ...

China's latest innovation can track the quietest vessels and submarines using the magnetic fields generated by their wakes.

Waves may be transverse or longitudinal. Electromagnetic waves are transverse waves with a wide range of properties and uses. Sound waves are longitudinal waves.

In this contribution from Swim Like A. Fish, the topic of undulation for a swimmer is covered, including its role in the various strokes.

New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million ...

Polar Class goes from PC1 to PC7 — and the first thing to remember is PC1 is the top ranking. This is particularly important ...

Many different types of games are available, from puzzle challenges to massive RPG adventures. No matter what type of game ...

A wave of ‘toxic floods’ triggered by a powerful Pacific storm will sweep communities devastated by deadly wildfires. California and Pacific states are on alert for inundating downpours as a rapidly ...

This paper gives new, more accurate expressions for the permitted bending radius with respect to mode conversion, using coupled-wave theory to categorize the ... In single-mode “open” waveguides that ...

The new cold-moulded 38-footer from Rockport Marine is more traditional than you might expect… we talk to the designer.