Acoustic metamaterials are a fast-evolving family of materials which manipulate sound waves in ever more advanced ways. Now, a team led by Changqing Xu at Nanjing Normal University in China has ...

Acoustic frequency filters help smartphones separate signals for mobile networks, Wi-Fi, and GPS. Researchers at RPTU Kaiserslautern-Landau now say they have demonstrated a new physical effect that ...

Scientists Levitated a Particle Smaller Than a Virus and Made It Fire Like a Laser In A Nutshell Researchers at the ...

The acoustic properties of an ultracold fermion gas have been measured either side of the superfluid transition temperature in an experiment that has been described as “near perfect” and “beautiful”.

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Yushun Zeng squishes cancer cells in a petri dish at work. No, not with his ungainly, macroscopic human fingers. Zeng, an engineering graduate student at the University of Southern California, has ...

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 ...