Using spermicide with the diaphragm makes it much more effective at preventing pregnancy. How does it work? The diaphragm covers the cervix to block sperm from entering the uterus.
These 10 animal facts will amaze you. The Kremlin, located in Moscow, Russia, is a complex of buildings enclosed within a wall, originally designed as a medieval fortress. The buildings within it include churches, palaces, armories, and a variety of watchtowers.
Where is the Mekong river located? With a length of 1,755 miles, the Amur River is the longest river in the Russian Far East and the third-longest river in China. Over its course, the Amur River constitutes the border between Siberia and the Chinese province of Heilongjiang. The name of the island Sakhalin comes from a Tungusic name for the Amur River.