Ai

Leopold Aschenbrenner's AI-focused hedge fund, Situational Awareness, has sold the majority of its public stock portfolio to Ken Griffin's Citadel following steep losses over the past month, according to a Wall Street Journal report on Thursday.

Updated as of July 27, 2026, the guide by Ethan Mollick reflects the rapid evolution of AI capabilities over the past year, moving beyond conversational models to sophisticated agentic workflows.

Researchers from Ireland and Chile discovered variola virus DNA on two naturally mummified corpses in northern Chile, dating between 1492 and 1631 CE.

Apple is stockpiling inventory at a record pace as it braces for what outgoing CEO Tim Cook described as a 'hundred-year flood on memory pricing,' threatening severe supply constraints for iPhones, Macs, and other devices.

The US Federal Communications Commission (FCC) has banned the import of foreign-made advanced mobile robots, a category that inadvertently includes robot vacuums.