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USGS says Kilauea’s 49th lava-fountain episode could erupt between June 13 and 19, the next burst in Hawaii’s record-breaking eruption

Kilauea volcano on Hawaii’s Big Island is five days into a quiet pause, but the U.S. Geological Survey expects that silence to break soon. The agency’s Hawaiian Volcano Observatory forecast that the ...
C&EN

Temperature-Induced Bifurcations in the Cu(II)-Catalyzed and Catalyst-Free Hydrogen Peroxide-Thiosulfate Oscillating Reaction

College of Chemical Engineering, China University of Mining and Technology, Xuzhou 221008 China and Department of Chemistry and Volen Center for Complex Systems, MS 015, Brandeis University, Waltham, ...
PNAS

China’s SO2 emission reductions enhance atmospheric ozone–driven sulfate aerosol production in East Asia

Reduction of China’s SO2 emissions has been found to nonlinearly decrease the atmospheric sulfate (SO42−) aerosol concentrations in East Asia. Compared to Europe and North America, the lower effect ...