As millions of refugees flee Ukraine, Silva Alkebeh spends her time thinking about how to get aid across the border and into the heart of the most besieged cities.

Wojciech Bakun admits he was ill-prepared to become a front-line humanitarian worker dealing with the rush of refugees from Ukraine. And some onlookers have been surprised by his response too.

The Hotel Ilan in Poland has a renowned and troubled history for the country's Jewish community. Now, it has found a new purpose helping Ukrainians fleeing the war Russia has wrought on their country.

As millions flee Ukraine, one woman's checklist for surviving the train ride into Poland reveals the desperation and struggle that awaits those who leave.

The twin boys, Lenny and Moishe, were born just as Russia invaded Ukraine. A specialist team of U.S. Army veterans hatched a desperate plan to bring them into Poland and, hopefully, to safety.

As Russia continues its invasion of Ukraine, NATO forces are building in border countries in an effort to contain the conflict and prevent a wider war, according to the U.S. ambassador to Ukraine.

Article 5 of the North Atlantic Treaty means that an attack on one member state is determined to be an attack on all. Ukraine is not part of the alliance — but some of its neighbors are.

When 22-year-old college student Vitaliy Shutov went to bed last night, he didn't think a Russian invasion of Ukraine would actually happen. Then he woke to the sounds of explosions.

Ukraine's U.N. Ambassador Sergiy Kyslytsya delivered a charged address at the Security Council, demanding the Russian representative phone Moscow to call off the war.

The omicron situation seems to be changing so fast that it's hard to figure out which activities are safe on any given day. Two experts guide us through how to make a smart risk budget.

NPR's Mary Louise Kelly speaks with Oakland County prosecutor Karen McDonald about working on the Oxford High School shooting case and working toward safer schools.