A recent bug on the Wear OS 6-powered smartwatches is causing the Always-On-Display (AOD) to homescreen transition to fail. The layers of AOD and the main screen overlap each other often. The newly ...

When organic chemist Takayuki Honda visited Okinawa Island in southern Japan a few years ago, he purchased a small dish coated with the glossy vermilion lacquer that’s characteristic of the region.

Mr. Khan is the C.E.O. of Khan Academy and the vision steward at TED, both nonprofits that provide free online education for more than 200 million learners globally. On my way to meet a friend in ...