Amy Held

Thousands of flights canceled so far in the U.S.

In New York City, the mayor has declared a state of emergency and a travel ban beginning tonight.

Steve Kastenbaum reports.

At least one person was killed and 25 wounded in what authorities call a terrorist attack in western Ukraine.

NPR's Polina Litvinova reports from Kyiv.

Oman's foreign minister says the next round of talks between the U.S.

and Iran will be on Thursday in Geneva.

And you're listening to NPR News.

After an avalanche Tuesday buried skiers near Lake Tahoe, rescue crews have recovered all nine bodies this weekend.

They'd been delayed by the risk of another avalanche.

Nevada County Sheriff Shannon Moon says she hopes the full recovery can help bring closure to loved ones.

A vigil is set for tonight in Truckee, California.

A backcountry ski tour company had organized the outing in the Sierra Nevadas when avalanche risk was considered high.

Now authorities are weighing the possibility of criminal negligence.

Teens who use cannabis are at a higher risk of developing mental illnesses.

That's according to a new study published in JAMA Health Forum.

It finds the risk is highest for psychosis and bipolar disorder.

NPR's Ritu Chatterjee reports.

This is NPR News.

Live from NPR News in Washington, I'm Amy Held.