Researchers at the University of Münster and Ruhr University Bochum have demonstrated for the first time in real time that the body's own defense cells use catecholamines—neurotransmitters such as ...

Federal authorities are offering a reward of up to $10 million for information leading to the identification or location of a ...

Leonardo’s SignalTrace adds wireless device detection to ALPR systems, raising new questions about roadside surveillance, ...

The new open-source project could serve as the basis for a future of apps with features as complex as Slack, Discord, or Google Docs—but with added protection against surveillance. So one group of ...

The brain constantly blends split-second reactions with slower, more thoughtful processing, and new research shows how it pulls this off. Scientists discovered that brain regions operate on different ...

Foot discomfort can significantly impact daily routines and overall well-being. Signal Step is a drug-free wellness insert designed to help reduce foot discomfort. According to company data, many ...

Backed by Lightspeed Venture Partners, the startup unveils SignalOS™ and says Apex will become generally available on April 24 Signal Labs, a startup building what it calls Systems of Attention for ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

Abstract: Side-channel analysis (SCA), which involves analyzing physical emissions from devices to infer sensitive information, was traditionally regarded as a technique for enabling cryptographic ...

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 ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...