Students from Ukraine are among the finalists in this week's Regeneron International Science and Engineering Fair. They're researching topics from cancer treatments to cockroaches.
The tiny Jack Russell terrier is credited with detecting hundreds of Russian explosive devices since the start of the war. His other pastimes include snacking on cheese and napping at press briefings.
In 1932, The New York Times' Walter Duranty won a Pulitzer for stories defending Soviet policies that led to the deaths of millions of Ukrainians. The Times disavows his work but not the prize.
Russians celebrate Victory Day on Monday, May 9. The annual event marks the Soviet Union's victory over Nazi Germany in World War II, but it has taken on added importance this year because of Ukraine.
U.S. first lady Jill Biden spent Mother's Day in Slovakia, meeting Ukrainian mothers who have been displaced by Russia's war and assuring them that the "hearts of the American people" are behind them.
The pride and patriotism usually associated with Russia's most important holiday is mixed with apprehension and unease over what this year's Victory Day may bring.
Ukraine is one of the world's biggest producers of wheat, corn and sunflower oil. Officials say 30% of farmland is now occupied or unsafe. "My fields were destroyed by the shelling," one farmer says.
Ukraine announced that all women, children and elderly had been evacuated from a steel plant, a key Russian war objective that has long been under siege.