“The optical clock community is strongly motivated to obtain the best possible set of measurements before the SI second is ...

Sports News, Scores, Fantasy GamesCharles McDonald is joined by Steven Ruiz and Diante Lee of The Ringer to discuss the fallout of the Steelers-Dolphins trade, Micah Parsons contract situation and ...

The latest news stories on chemistry, biochemistry, polymers, materials science from Phys.org ...

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Lead-halide perovskite nanocrystals (NCs) are promising for fabricating deep-blue (<460 nm) light-emitting diodes (LEDs), but their development is plagued by low electroluminescent performance and ...

SUMMARY: This action finalizes the periodic review by the U.S. Environmental Protection Agency (EPA) of the emissions standards and other requirements for Other Solid Waste Incineration (OSWI) units ...

From July 2025 there will be changes to the scheduling of the Provisional Mortality Statistics publication. These include: Provisional Mortality Statistics weekly and monthly deaths (including ...