IndyCar drivers can finally evaluate the track in downtown Washington after a day of practice and qualifying

The hard-line new leader of Iran’s top security body is threatening neighbors against joining new U.S. efforts to squeeze Tehran’s economy and saying the U.S. has increased global nuclear insecurity

The NHL is looking to award an expansion franchise to Texas by the end of the year

Chinese humanoid robots have set records including beating Usain Bolt's 100-meter sprint record at the World Humanoid Robot Games in Beijing

Canada and the United States have long had one of the world's closest and most durable alliances

Authorities say that Russian and Ukrainian drone and missile strikes have killed at least 10 people

President Donald Trump’s barrage of tariffs and threats of even more levies has quickly strained the United States’ longstanding relationship with Canada

Canadian Prime Minister Mark Carney says retaliatory tariffs on US goods will take effect on Sept. 8

President Donald Trump has urged a federal judge to reject the BBC’s request for the court’s help in securing testimony and documents from three members of the president’s family in response to his $10 billion defamation lawsuit against the British broadcaster