A new law in Hong Kong could pave the way for digital currencies tied to China. Credit...Simon Bailly Supported by By Meaghan Tobin Reporting from Hong Kong Digital currency has long posed a challenge ...

UPDATE: Aug. 7, 2025, 3:30 p.m. EDT GPT-5 is now available to use. We've updated this story with additional information on the rollout. The newest version of ChatGPT is here, and you can try it with ...