Ben Noll, The polar vortex is coming back. After a half-month hiatus, frigid air will again surge across the United States ...

Erin Davis/Axios Visuals A week-long, unusually cold Arctic outbreak is set to bring frigid mid-February conditions to most locations east of the Rockies beginning Sunday. Why it matters: This event ...

Also, according to Trump, the Gulf plays a “pivotal role” in the security and economic prosperity of the United States. “It ...

When President Donald Trump announced last week that the United States will take over the war-blasted Gaza Strip, expel its ...