Security

Detecting nuclear threats with artificial reasoning

As malicious actors become more adept in their attempts to circumvent international nuclear nonproliferation safeguards, the United States government has invested in research to better detect bad actors' malign activities. ...

Engineering

High-energy laser weapons: How they work, what they are used for

Nations around the world are rapidly developing high-energy laser weapons for military missions on land and sea, and in the air and space. Visions of swarms of small, inexpensive drones filling the skies or skimming across ...

Machine learning & AI

Scientists warn of AI dangers but don't agree on solutions

Computer scientists who helped build the foundations of today's artificial intelligence technology are warning of its dangers, but that doesn't mean they agree on what those dangers are or how to prevent them.

Robotics

What killer robots mean for the future of war

You might have heard of killer robots, slaughterbots or terminators—officially called lethal autonomous weapons (LAWs)—from films and books. And the idea of super-intelligent weapons running rampant is still science fiction. ...

Engineering

Pentagon debuts its new stealth bomber, the B-21 Raider

America's newest nuclear stealth bomber is making its public debut after years of secret development and as part of the Pentagon's answer to rising concerns over a future conflict with China.

Security

Q&A: Assessing the risks of existential terrorism and AI

Gary Ackerman, an associate professor and associate dean at the State University of New York's University at Albany College of Emergency Preparedness, Homeland Security and Cybersecurity (CEHC), has spent decades studying ...

Machine learning & AI

Will AI save humanity? US tech fest offers reality check

Artificial intelligence aficionados are betting that the technology will help solve humanity's biggest problems, from wars to global warming, but in practice, these may be unrealistic ambitions for now.

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