WASHINGTON (AP) — White House says Trump tariffs won’t add onto existing taxes on imports of steel, aluminum and autos.

The Trump administration on Wednesday said it was slapping a 25 per cent tariff on all beer imports, adding the beverage and empty aluminum cans to a list of derivative products subject to its ...

Industrial emissions of sulfuric acid can produce elevated concentrations in the atmosphere. Sulfuric acid will exist as particles or droplets which may dissolve in clouds, fog, rain, dew, or snow, ...

Department of Chemistry, Chicago Center for Theoretical Chemistry, The James Franck Institute, and Institute for Biophysical Dynamics, The University of Chicago, Chicago, Illinois 60637, United States ...

School of Materials and Environment, Guangxi Minzu University, Nanning, Guangxi 530006, China Guangxi Key Laboratory of Advanced Structural Materials and Carbon Neutrality, Nanning, Guangxi 530006, ...