Bats are nocturnal hunters and use echolocation to orient themselves by emitting high-frequency ultrasonic sounds in rapid ...

AT&T said Tuesday it will purchase key wireless spectrum licenses from EchoStar for about $23 billion, as the telecom provider seeks to boost its network in a competitive market. In June, President ...

The "Wow!" signal has been etched with a red marker in the memory of advocates for the search for extraterrestrial intelligence (SETI) since its unveiling in 1977. To this day, it remains one of the ...

The government has lifted restrictions on ethanol production from various sugarcane sources for the 2025-26 ethanol supply year, prompting a surge in sugar stocks. This decision, aimed at boosting ...

Use the Problem Assistant tool: If you have a problem with your television or radio reception, the Problem Assistant tool is the best way to get help. It will quickly tell you if there are any known ...

It really speaks to the power of this signal and the idea that we need to have something to help us make sure that people are safe, said Andrea Gunraj, the Canadian Women’s Foundation’s vice president ...

If you are experiencing picture break up, missing channels or the wrong regional news you may need to re-tune your TV set manually. This allows you to select the transmitter that provides the best ...

Scientists are making new discoveries every day, but many of them fall under the radar. Some of these findings are life-changing, while others expand our knowledge of the world around us. Here are ...

This project demonstrates the application of Digital Signal Processing (DSP) techniques to remove noise from an audio signal using a Chebyshev Type I bandpass filter implemented in GNU Octave. The ...

This project provides a basic EEG signal preprocessing pipeline implemented in MATLAB. It includes steps such as bandpass filtering, artifact removal, power spectral density (PSD) computation, and ...

MIDDLETON, Wis. — The Dane County Sheriff often conducts practice scenarios where its Unmanned Aerial Vehicle Team (UAV) works alongside its tactical team. Jeremy White is a lieutenant with the Dane ...