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A team of researchers at Penn State have devised a new, streamlined approach to designing metasurfaces, a class of engineered ...

Researchers uncover the mathematical structure behind mesmerizing tiling patterns, linking their visual appeal to the ...

The Upside/Downside Gap Three Methods is a three-bar candlestick pattern indicating trend continuation. Explore how traders use this unique pattern to analyze market movements.

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...