Some days the high-speed news cycle can bring more questions than answers. WSJ’s news explainers break down the day's biggest stories into bite-size pieces to help you make sense of the news.

One way to think about blockchain technology is as part of an important evolution of the internet, a phase some people call Web3. Web3 is often described as a series of open-source and ...

For the past five years running, I’ve written an annual check-in on ATSC 3.0 (or “NextGen TV”), the broadcast standard that’s supposed to greatly improve over-the-air TV. Every year, it’s been a story ...

Leveraging the one-to-many nature of broadcasting and ATSC 3.0’s inherent internet protocol-based transport, the new venture is taking aim at industries that need to send data to multiple customers, ...

Viewers with NEXTGEN TVs can view and select WNPT-VC in their programming guide and access the channel seamlessly over the internet. ATSC 3.0, also known as NEXTGEN TV, combines over-the-air ...