The US-China deals market has soured as geopolitical tensions embolden Washington to closely scrutinize foreign investors and their ties to Beijing.

Daiwa Securities Group Inc. employees are widely using an artificial intelligence-powered chatbot in Japan, as the nation’s second-largest brokerage follows global banks in exploring the potential of rapidly evolving technologies.

For all the intelligence that we like to ascribe to ChatGPT, the chatbot was essentially homeschooled. Its creator OpenAI trained it on the vast, imperfect glory of the public internet — one reason why ChatGPT makes so many embarrassing mistakes. A lawyer who recently used the chatbot to write his court brief realized he’d blundered when it cited six nonexistent cases.

The world’s most popular online learning course, Harvard University’s CS50, is getting a ChatGPT-era makeover.

The largest US digital asset exchange Coinbase Global Inc. said the intersection of artificial intelligence and crypto represents an important opportunity for entrepreneurs, including helping to prevent some of the excesses cited by critics of the technology.

Every business has that employee it couldn’t stand to lose. The outstanding one. The one you joke about cloning.