How can some fish, like tuna, achieve remarkable speed while others, like eels, excel in maneuverability? A research team from Peking University (PKU) has developed a novel robotic platform that sheds ...

A groundbreaking method of detecting high-frequency gravitational waves (HFGWs) has been proposed by a research team led by Prof. Tao LIU, Associate Professor from the Department of Physics at the ...

Terahertz devices will greatly increase the speed at which data can be transferred and processed. In this study, researchers developed a novel strategy to convert the frequency of a terahertz wave ...

Acoustic frequency combs organize sound or mechanical vibrations into a series of evenly spaced frequencies, much like the teeth on a comb. They are the acoustic counterparts of optical frequency ...

A metamaterial elongates the propagation path of sound waves, allowing low-frequency noise control without the need for bulky materials.