The defense secretary has insisted no classified information was shared. A monthslong investigation into Defense Secretary Pete Hegseth's use of the commercial messaging app Signal is complete and its ...

I’ve been an enthusiast cook for 40 years, and I have gathered some nice knives and cookware. But I’ve never much cared what stove I was using – beyond a general preference for gas or induction.

Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

James LaPorta is a national security coordinating producer in CBS News' Washington bureau. He is a former U.S. Marine infantryman and veteran of the Afghanistan war. Washington — The Pentagon's ...

Impulse Space’s lunar transportation system concept uses the company’s Helios tug (left) with a new lunar lander the company will develop. Credit: Impulse Space WASHINGTON — In-space transportation ...

The encryption protecting communications against criminal and nation-state snooping is under threat. As private industry and governments get closer to building useful quantum computers, the algorithms ...

The Signal Foundation president recalls where she was when she heard Trump cabinet officials had added a journalist to a highly sensitive group chat. Of course, you know the rest: In the piece, The ...

"Our results don't solve the mystery of the Wow! Signal, but they give us the clearest picture yet of what it was and where it came from." When you purchase through links on our site, we may earn an ...

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 ...

In the digital age, a phone number is more than just a way to connect — it’s a reflection of where you come from, who you are, and sometimes, what you’ve achieved. Certain area codes have become ...

The first upgraded Mira vehicle will fly on the LEO Express 3 mission later in 2025. Credit: Impulse Space WASHINGTON — Impulse Space plans to fly an upgraded version of its Mira orbital transfer ...