In February 1945, Roosevelt, Churchill and Stalin met at this town on the Black Sea. What was the town called?

The Astronaut and Oceanographer Kathy Sullivan is the first human to visit both space and the Challenger Deep. On 7 June she accompanied fellow scientist Victor Vescovo to visit the deepest known part of the ocean called Challenger Deep. Sullivan made history in 1984 with NASA, when she became the first U.S. woman to walk in space. Kathy Sullivan has become the only human being to ever experience both extremes.

At the age of 17, Yousafzai is the youngest Nobel Prize recipient ever. She is also the second Pakistani and first ethnic Pashtun to be awarded a Nobel Prize. The first Pakistani and the first Muslim to be awarded the Nobel Prize was Abdus Salam.