MIT researchers observe a “second wave” of heat in superfluid helium, confirming that heat propagates like sound.

Understanding the relationship between the structure of a tornado-like vortex and how it transports debris can help curb its ...

In a breakthrough that challenges conventional physics, scientists have confirmed the existence of “second sound” — a ...

Metamorphic Additive Manufacturing and Sylatech’s collaboration demonstrates that scalable AM innovation doesn’t require ...

There’s the upcoming Doctor Who: Unleashed 20th-anniversary special dropping in May 2025, bringing together Tennant, Piper, and Gatwa for what’s being described as a “love letter to fans.” Part ...

Abstract: Vortex beam carrying orbital angular momentum (OAM) suffers heavily interference from oceanic turbulence (OT) when it is transmitted through underwater wireless optical communication (UWOC) ...

Acer today announced a powerful new 14-inch Predator gaming laptop designed for gamers and creative professionals. With a set ...

Above: A Von Karman vortex street downwind of the Canary Island chain in the eastern Atlantic Ocean off the coast of Africa on Feb. 27, 2015. Image credit: NASA Worldview. Editor's note ...

As the communication range increases, turbulence becomes a significant atmospheric process that affects the propagation of optical waves. This paper presents a more accurate NLOS channel model by ...

Air China said on Tuesday that its Monday flight CA1524 from Shanghai to Beijing aboard an A330-300 aircraft ran into unexpected clear-air turbulence, as a result of which one passenger and a flight ...