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

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

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

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

If your Valentine's Day plans involve a couch and a blizzard, don't let a generic algorithm kill the mood. Netflix hides its most swoon-worthy (or tear-jerking) content behind digital locks, leaving ...

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 ...