When a bright fireball streaked across the Alaska sky last spring, the usual tools scientists rely on to track such ...

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Optical neural networks may provide the high-speed and large-capacity solution necessary to tackle challenging computing tasks. However, tapping their full potential will require further advances. One ...

The top layer represents the location of the sound source and the path of sound propagation (A). The bottom layers represent convergence zones with different sound propagation paths (B-F). Sound waves ...

A team of scientists has succeeded in cooling traveling sound waves in wave-guides considerably further than has previously been possible using laser light. This achievement represents a significant ...

This experiment demonstrates how water affects sound waves and pitch. You'll discover how different water levels create different musical notes and learn about the relationship between mass, vibration ...

Scientists have long debated how we perceive the absence of sound waves hitting our ears. DrPixel via Getty Images From the roar of a crowd to the quiet of a library, sound and silence might seem like ...

No rainstorm is needed for this rainbow — it’s made out of sound. Using an oddly shaped plastic device, scientists have created an acoustic rainbow, separating white noise according to its various ...

Check one, two; check one, two; is this thing on? Over on The Public Domain Review [Lucas Thompson] takes us for a spin through sound, as it was in Britain around and through the 1800s. The article ...