Megan K. Stack is a contributing Opinion writer. She has been a correspondent in China, Russia, Egypt, Israel, Afghanistan and the U.S.-Mexico border area. Her first book, a narrative account of the ...

Azure Functions shipped a serverless agents runtime in public preview at Build 2026. Agents are defined in .agent.md markdown ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Trump Says Vandals Sabotaged the Reflecting Pool. Internal Documents Raise Doubts. The pool has been plagued by leaks and algae for decades; President Trump boasted that he had repaired it, but both ...

The finding that spermine molecules in cells bind to iron to prevent it unleashing ferroptosis, a type of cell death, opens up strategies for treating tissue damage and cancer.