BMJ Open found 49.6% of AI chatbot health answers were problematic. Grok performed worst, raising fresh concerns over medical ...

Claude beat ChatGPT in our reader poll, revealing how coding strength, workflow fit, and values are reshaping AI loyalty ...

Shuman Ghosemajumder explains how generative AI has transformed from a creative curiosity into a high-scale tool for ...

As SpaceX prepares to go public, Mr. Musk has proposed moonshots that differ from the company’s original aim of reaching Mars. By Ryan Mac Mythos has triggered emergency responses from central banks ...

Apr. 7, 2026 A gene called KLF5 may be a key force behind the spread of pancreatic cancer—but not in the way scientists expected. Rather than mutating DNA, it rewires how genes are turned on and off, ...