According to the RNA world hypothesis, life began when RNA molecules evolved the ability to make more copies of themselves. Now we have discovered an RNA molecule that is almost capable of this – it ...

Scientific progress depends on results that can be repeated – yet across disciplines, too many experiments fail that test. From medicine to economics, the replication crisis reveals not just flawed ...

The U.S. Army Western Hemisphere Command patch is displayed at the USAWHC activation and transition of command ceremony at Fort Bragg, North Carolina, Dec. 5, 2025. (Pfc. Alexis Fischer/U.S. Army) The ...

The Army is standing up a new Western Hemisphere Command effective Friday, consolidating three major commands under a single headquarters as part of the sweeping restructuring of the force. The new ...

Researchers from MIT, Northeastern University, and Meta recently released a paper suggesting that large language models (LLMs) similar to those that power ChatGPT may sometimes prioritize sentence ...

Mario Aguilar covers technology in health care, including artificial intelligence, virtual reality, wearable devices, telehealth, and digital therapeutics. His stories explore how tech is changing the ...

From electronic health records and blood tests to the stream of data from wearable devices, the amount of health information people generate is accelerating rapidly. Yet, many users struggle to ...

President Donald Trump announced the U.S. Space Command headquarters will relocate from Colorado to Huntsville, Alabama. Colorado has filed a lawsuit against the Trump administration, claiming the ...

SAN FRANCISCO--(BUSINESS WIRE)--Cloudflare, Inc. (NYSE: NET), the leading connectivity cloud company, today announced it has agreed to acquire Replicate, an AI platform that makes it easy for ...

The head of U.S. Special Operations Command (Ussocom), Gen. Bryan Fenton, retired from his role Friday. “As I hand over the reins, I do so with the utmost confidence in your ability to continue this ...

The Military Surface Deployment and Distribution Command (SDDC) redesignated as the U.S. Army Transportation Command (ARTRANS), marking a historic shift in the command’s 60-plus-year legacy of global ...

The Army Training and Doctrine Command cased its flag Friday at Joint Base Langley-Eustis, Va., to close out 52 years of building the framework that shapes soldiers to fight on the ever-evolving ...