Authorities say the bodies of 11 women and 15 children have been recovered in the Naf River at Teknaf in Cox's Bazar
Mirzakhani was a professor at Stanford University and the only woman to win the Fields Medal in mathematics
Some 75 objects were found in a collector's home in a suburb north of Buenos Aires; originals may have belonged to high-ranking Nazis in Germany during WWII
Far out in the Atlantic, Irma is expected to fluctuate in strength for the next several days
Officials say it appears to have been a test of a key technology North Korea must master before it can develop a missile capable of striking the U.S. mainland with a nuclear weapon
U.S. Navy's destroyer sustained damage on its left rear side Monday near Singapore, Navy's 7th Fleet says
Kurdish forces, a partner in the U.S. battle against ISIS, are facing off with Turkey, an American NATO ally. CBS News foreign correspondent Holly Williams reports.