Nanoscale device employs magnetic tunnel junctions to convert thermal noise into binary signals for random number generation.

Amplifier’s ability to operate at frequencies greater than 20 gigahertz provides path forward for more scalable quantum ...

High-speed imaging of charged droplet dynamics reveals a critical transition in the role of non-uniform AC electric fields on ...

Tonetti 3D-printed the custom two-microphone impedance tube to measure the saxophone acoustic impedance, while he 3D-printed ...

The design halves the width of material needed to absorb low-frequency noise, making it practical for real-world applications ...

Airship Italia takes off from King’s Bay on May 23 for its third—fatal—flight toward the North Pole. This essay by Greg Boebinger describes the process by which he and his technician Al Passner ...

Subsea fiber optics don’t only carry the internet across the ocean floor — in recent years, these sprawling cables have also been used to eavesdrop on whales. Manually analyzing terabytes of data from ...

Insights into how mixing layers scatter sound waves could further understanding of acoustic sources in open-jet wind tunnel models and turbofan jet engines. Sound waves can become distorted when they ...

In nanophotonics, optical metasurfaces have shown promise for high-sensitivity sensing, multi-wavelength switching, and slow-light applications. However, multiple challenges exist in developing an ...

A fully open-source platform provides a compact rheometer that can be easily combined with optical microscopy, allowing ...

Sharma, Fu, and Ansari et al. developed a tool for converting plain-text instructions into photonic circuit designs with the ...