Photos of the Day

Associated Press
Luna, a resident polar bear cub, dries off during a news conference at the Buffalo Zoo in Buffalo, N.Y., Wednesday, May 15, 2013. Luna will be the playmate for Kali, an orphaned polar bear cub from Alaska, until a permanent home is located for Kali. (AP Photo/David Duprey)

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A roundup of today's best photos.

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