A semiconductor device generates unforgeable watermarks from chaotic electron behavior, embedding invisible markers in images ...

Concerns that quantum computers may start easily hacking into previously secure communications has motivated researchers to ...

Inspired by the shape-shifting skin of octopuses, Penn State researchers developed a smart hydrogel that can change ...

Researchers at Penn State have developed a new fabrication method that allows a programmable ...

A new study finds that humans and AI spot different kinds of deepfakes — hinting at the need to team up to fight them.

Both the founders of WhatsApp and current owner Meta state that the app uses end-to-end encryption, meaning that nobody ...

Since the dawn of the computer age, researchers have wrestled with two persistent challenges: how to store ever-increasing ...

The era of fake news and deepfakes is not a temporary crisis but a permanent reality for brands, leaders, investors and media.

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested. I’ve been writing about ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...