An ambitious company is offering what it is calling “the world’s first and only handheld Gauss rifle” for pre-order for the price of $3,375.

Researchers have developed a wearable earphone device that transforms sonar echoes into an avatar of a person’s entire moving face.

A cutting-edge teleportation technology is taking cybersecurity to new, “unhackable” heights using miniscule particles of light or “beams.”

Artificial intelligence that can detect and kill malware on the fly could help protect laptops, computers and smart devices in our homes.

The US tech giants have announced a new standard that allows people to unlock their mobile phones using biometrics, such as fingerprints.

An Israeli defense contractor unveiled a remote-controlled armed robot it says can patrol battle zones, track infiltrators and open fire.

MIT researchers has devised a new approach that allows memory sharing while providing strong security against side-channel attacks.

Real-world tests have shown that gait authentication could be a viable means of protecting smartphones and other mobile devices from crime.

Computer scientists have developed a tool that will increase protections for users’ private data while they browse the web.

A group of about 40 concerned dads have teamed up to make their kid’s Louisiana high school a safer place to learn.

It sounds like something out of a sci-fi movie — metallic orbs that scan people’s eyes to pay them in digital currency.

Chilean lawmakers approved a law establishing the rights to personal identity, free will and mental privacy - the first country to do so.

Amazon's new robot, called Astro, doesn't cook or clean like the animated character from "The Jetsons," but it can alert you of intruders.

The company announced in a blog post this week that it will give users the option to access their accounts without using a password.

The robot can gather intelligence for ground troops, carry injured soldiers and supplies in and out of battle, and strike nearby targets.

After over 600 years of night watchmen, a woman has for the first time been tasked with shouting out the time each hour through the night

Researchers have taken the fight to online hackers with a giant leap towards realizing affordable, accessible quantum communications.