Kevin Seymour watches as liquids react during his COSI demonstration at the Marietta Elementary School on Friday. (Photo by Amber Phipps) MARIETTA — Fifth and sixth grade students at Marietta ...
China has continued to make big strides in physical-sciences output in the Nature Index, while the United States and Germany lose ground. In the 2024 Research Leaders table, which shows data for 2023, ...
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