Live cams from outside the White House showed heavy rain and strong winds amid a tornado warning in Washington, DC ...

The Trump administration has resumed sending some weapons to Ukraine, a week after the Pentagon had directed that some ...

Trump did not indicate how long Duffy would serve in the post, but it comes after he named Secretary of State Marco Rubio as ...

President Donald Trump announced Wednesday evening that Transportation Secretary Sean Duffy will also serve temporarily as the head of NASA.

President Donald Trump announced on Wednesday night that the United States will impose a 50 percent tariff on copper, effective August 1. Trump wrote on Truth Social that he came to the decision after ...

The process of uranium enrichment increases the concentration of U-235, an isotope that can sustain a nuclear chain reaction.

Manufacturers and construction companies — as well as consumers — would face higher prices if the U.S. jacks up tariffs on copper, analysts said.

Australia could face demands for a public declaration or private guarantee that US-made nuclear submarines would be used in concert with the United States in any future conflict with China.