For the last 80 years, the theory of quantum electrodynamics (QED), which describes all electromagnetic interactions, has ...

Could the deepest laws of nature ever be reduced to lines of code? A team of physicists from Canada, the United States, the United Kingdom, and Italy has come up with a definitive answer: no. A new ...

Technology isn’t the biggest challenge. Culture is. by Tim Fountaine, Brian McCarthy and Tamim Saleh Artificial intelligence is reshaping business—though not at the blistering pace many assume. True, ...

Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The top encryption software keeps you safe from malware (and the NSA). When ...