Iran is asserting its control over a vital waterway as oil prices continue to swing wildly throughout the world and the United States takes action to try to keep the route open.

“She is reading alarmist headlines about Iran in the newspapers.” ...

Most U.S. stocks fell, but the market remained calm, even as the price of oil got back to rising. The S&P 500 slipped 0.1% ...

Major stock indexes ended mostly lower Wednesday as oil futures rose, even though the International Energy Agency decided to ...

Add Yahoo as a preferred source to see more of our stories on Google. What's the impact of last week's White House roundtable on college sports? Here's a dive behind the scenes on the Hill The saga of ...