Canadian wildfire smoke has triggered air quality alerts in parts of the U.S. Here’s how to protect your health, according to ...

The number of victims in a firebombing attack in a Boulder park has climbed from 12 to 15, plus a dog. Boulder County ...

Investigators say two men arrested in Washington state with an arsenal that included grenade launchers and body armor, along ...

The man charged for injuring more than a dozen people in an attack on a group demonstrating in Boulder, Colorado, for the ...

Watch live as President Donald Trump participates in a Summer Soirée at the White House.

Republican Senators are avoiding direct criticism of Elon Musk, who supported President Donald Trump's campaign but has come out against Trump’s big bill of tax breaks and spending cuts as ...

Federal prosecutors have charged two Chinese researchers with smuggling a crop-killing fungus into the U.S. last summer. The ...

Ukraine's security service released footage Wednesday of its attack on Russian war planes at multiple airbases across the ...

An Israeli strike hit a tent in Gaza port on Tuesday night, killing seven people, including two women and a seven-year-old girl, Maiar Abu Owda.

Watch live as members of the United Nations Security Council continue to discuss the situation in the Middle East.

Watch live as the Indiana Pacers speak to the media before Game 1 of the NBA Finals vs. the Oklahoma City Thunder.

Muslims from around the world are in the Saudi city of Mecca for the Hajj, one of the Five Pillars of Islam. In the coming days, people will immerse themselves in religious rituals and acts of worship ...