Abstract: The chirp signal is one of the first bio-inspired signals commonly used in RF applications where the term chirp is a reference to the chirping sound made by birds. It has since been ...

Every city has a distinctive sound—a blend of street traffic and distant sirens, rustling leaves and urban wildlife. But for years, the soundscapes at intersections across America shared something ...

[NanoRobotGeek] had a single glorious weekend between the end of the term and the start of exams. Did they buy a keg and party it up? No, in fact, quite the opposite — they probably gained a few brain ...

Cat chirping is a distinctive vocalization that sounds remarkably different from other cat sounds. Unlike the smooth, continuous sounds of purring or meowing, chirping consists of a series of short, ...

Like every other battleground game, you have to purchase the Kill Sound Game Pass to play any sounds in Jump Showdown. To do this, you can visit the Store section in the Jump Showdown experience on ...

Entertaining YouTuber Benn Jordan built a setup to record and analyze bird sounds, songs, and calls. He used it to record a starling who has mastered mimicking all sorts of manmade and artificial ...

NPR's Scott Detrow speaks with Matthew Medler of the Cornell Lab of Ornithology about the best bird sounds of 2025 from their vast collection of recordings, and why their selections made the list.

DETROW: That chirping you're hearing right now is the western meadowlark. It's one of the sounds that made the Macauley Library's list of best audio recordings of 2025. The library is an online ...

Bursts of plasma, called chorus waves, ripple at the same frequency as human hearing. When converted to audio signals, their sharp notes mimic high-pitched bird calls. Researchers have captured such ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. NASA’s four Magnetospheric Multiscale, or MMS ...