The New York Times: China said Tuesday that wealthier countries must take the lead in curbing greenhouse gas emissions and refused to say whether it would agree to any mandatory emissions limits that might hamper its booming economy.
An ultracold atomic gas can sync into a single quantum state. Researchers uncovered a speed limit for the process that has implications for quantum computing and the evolution of the early universe.
January 09, 2026 02:51 PM
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