December 23, 2025 • Photographs help us look back on the moments that defined the year. Taken by NPR photojournalists nationwide, this collection goes beyond the headlines to reveal quietly powerful ...

Chabaixi is like latte art but not. It uses fresh water to draw a pattern on the surface of white tea foam, while latte art uses milk to draw on top of coffee. The process of making the tea foam is a ...

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Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Liang Fan, works on a latte pattern at the 2020 China Latte Art Championship in Shanghai. [Photo provided to chinadaily.com.cn] He said practice strengthens muscle memory, which yields perfect, smooth ...