As AI systems began acing traditional tests, researchers realized those benchmarks were no longer tough enough. In response, nearly 1,000 experts created Humanity’s Last Exam, a massive 2,500-question ...

When OpenAI launched ChatGPT-5 in August of last year, many academics scoffed at the tech company’s claims its new artificial intelligence (AI) model possessed “PhD-level” intelligence. After all, how ...

To stay up to date and work forward in their fields, scientists must have at their fingertips and in their minds thousands of published studies. Large language models (LLMs) show promise as a tool for ...

Detailed price information for Lightbridge Corp (LTBR-Q) from The Globe and Mail including charting and trades.