U.S. News

The $747 million Powerball jackpot up for grabs Monday night is the ninth largest in U.S. lottery history and the latest in a string of huge lottery prizes.

A federal program provides free vaccines to children who are uninsured or on Medicaid, but the new RSV shot isn't technically a vaccine - it's an antibody drug.

Efforts to track down and capture the lion were hampered by lack of access to private property near the attack site, weather and the animal's nomadic nature, officials said.

The Arctic air included a record-setting wind chill of minus 108 degrees Fahrenheit on the summit of Mount Washington in New Hampshire.

The FedEx Boeing 767 cargo plane landed in Austin on its second try after a runway was double-booked and a Southwest passenger flight took off, the FAA said.

Residents within 1 mile of the scene in eastern Ohio were ordered to stay away. Officials said Saturday that the burning chemical was vinyl chloride.

NBC News speaks to Lisa Roberts, a witness in South Carolina, who filmed the Chinese spy balloon appearing to fall from the sky, and explains the moment she believed to have seen the balloon being shot down from her home. 

This incident confirms the fears of most Western nations about China's power ambitions, one expert says.

After the president spoke briefly about the balloon on Saturday, the Federal Aviation Administration said it has paused departures and arrivals at three airports in the Carolinas.

“I can’t imagine our lives without him. I loved him so much, and he loved me so well,” Alex Potter said of her husband Pete Reed.