UVB-76 transmitted clustered coded signals in December as NATO–Russia tensions intensified In the second week of December, a Cold War–era Russian shortwave radio station broke from its usual pattern.

Is it better to be loved or feared? Matthew Kohut is a co-author of Compelling People: The Hidden Qualities That Make Us Influential (Hudson Street Press, August 2013) and a principal at KNP ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

Some kind of continuity beeper has been a standard piece of gear since the dawn of electronics. Sure, you probably have an ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

During the Cold War, numbers stations became prolific as high-security, low-risk spy tools to send secret messages to operatives in the field. However, as early as World War I, espionage agencies were ...

Here's a look at LeBron James’ game-winning buzzer beaters in the playoffs: Explore the NBA Draft 2024 with our free NBA Mock Draft Simulator & be the GM of your favorite NBA team. The scores were ...

This API is forked from the original Python Arduino Command API to add support for Python 3. The Arduino-Python3 Command API is a lightweight Python library for communicating with Arduino ...

January 2, 2026 • Dr. Emanuel offers advice for a long, healthy life which includes skipping health fads and cultivating social connection. December 26, 2025 • Do you dread wintertime? Learn how to ...

This project implements an RFID-based attendance system that can recognize two specific student cards and provide audio/visual feedback when a valid card is detected. The system uses UART ...

Scroll down for hints and conversation about the puzzle for Monday, Jan. 12, 2026. By New York Times Games Scroll down for hints and conversation about the puzzle for Sunday, Jan. 11, 2026. By New ...