The U.S. officially began levying higher taxes on imports from dozens of countries Thursday, four months after President ...

President Donald Trump said the United States would impose a tariff of about 100 percent on imports of semiconductors but offered up a big exemption — it will not apply to companies that are ...

On the morning of Aug. 6, 1945, a United States warplane dropped an atomic bomb on the western Japanese city of Hiroshima, ...