AP
Northern lights put on a spectacular show over Alaska
From the Watch Now: Ukrainian ballet dancers find shelter amid war, and more of today's top videos series
Time-lapse video shows the northern lights rolling through the sky over Fort Yukon, Alaska, on March 5.
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Opera houses and theaters are helping ballet dancers stranded or fleeing Ukraine, watch an a…
Former Ukrainian president Petro Poroshenko has taken up arms on the frontline around Kyiv, …
