String theory attempts to unify general relativity and quantum theory. Popular in the 1990s, string theory fell out of favor as it failed to provide testable predictions and required ten dimensions ...

Physicists may have uncovered a surprising new clue that string theory—the idea that the universe is built from unimaginably tiny vibrating strings—could be more than just a mathematical fantasy.

Bluegrass superstar (it's kind of fun to have one of those these days, huh?) Billy Strings posted a photo of himself and some nasty-looking X-rays that came from an ill-advised bit of backstage ...

Sierra Nevada Corporation announced that two Contractor-Owned Contractor-Operated ATHENA-S jets finished testing and are now operational in support of the U.S. Army’s Aerial-ISR mission. Sierra Nevada ...

The MQ-9A Reaper has been the workhorse of the uncrewed ISR fleet for several air forces. Credit: Spanish Air Force As development of armed autonomous aircraft continues, the U.S. Air Force is now ...

NDAA-compliant, AI-ready, and ITAR-free infrared camera module provides superior performance, industry-leading reliability, and simplified integration for long-range surveillance and C-UAS ...

HADES comes as the Army is retiring around 60 turboprop ISR aircraft, including the RC-12X Guardrail, seen here in Wiesbaden, Germany. (Getty Images) After a half-century of flying turboprop ISR ...

The global security environment is becoming more volatile, not less. The war in Ukraine grinds on. China is increasingly assertive in the Indo-Pacific. The Middle East remains unstable. North Korea ...

Does string theory—the controversial “theory of everything” from physics—tell us anything about consciousness and the human brain? If you're enjoying this article, consider supporting our ...

The Naval Information Warfare Center Pacific is soliciting proposals for the development and fielding of intelligence, surveillance and reconnaissance systems capable of detecting and countering ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 7 minutes ...

Official support for free-threaded Python, and free-threaded improvements Python’s free-threaded build promises true parallelism for threads in Python programs by removing the Global Interpreter Lock ...