Functional near-infrared spectroscopy (fNIRS) measures brain activity optically based on changes in cortical blood flow.

Signal now has more options for users juggling multiple devices. Nur Photo/Getty Images For customers juggling multiple devices, Signal has some welcome news. The messaging app announced this week ...

Secretary of State Marco Rubio, like most federal officials, is legally required to retain records that he creates as part of his job. So it was no surprise that his office ended up in court last year ...

Your internet connection powers more than phones and computers. It keeps TVs streaming, security cameras online, smart home devices connected, and work moving when you're at home. Without a backup ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. Signal is one of my favorite messaging apps ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. This voice experience is generated by AI. Learn more. This ...

Python 3.14 was the star of the show in 2025, bringing official support for free-threaded builds, a new all-in-one installation manager for Windows, and subtler perks like the new template strings ...

The Pentagon’s latest report makes one thing clear: Signal protects conversations, but it was never designed to safeguard U.S. war plans — and using it that way carried real risk for American forces.

James LaPorta is the national security coordinating producer for the CBS News' Washington bureau. He is a former U.S. Marine veteran infantryman and veteran of the Afghanistan war. The report found ...

A Pentagon watchdog report has found that Defense Secretary Pete Hegseth put U.S. service members at risk when he used the Signal messaging app to discuss a military strike in Yemen earlier this year.