The document covers several topics related to Black History Month: - The Tuskegee Airmen became the first black military pilots in 1942 and had one of the best records of any fighter wing. - Otis Boykin patented an improved electronic resistor on February 21, 1961 and is best known for inventing the pacemaker. - Other topics discussed include the Berlin Conference of 1884 which divided Africa without African consultation, King Shaka of the Zulus, and the Boer War in South Africa.

1. February 19, 2009 Recent studies claim that you should not blow your nose when you have a cold. Apparently blowing your nose can lead to as sinus infection. Scientists say you should use a decongestant instead. Do you ever pay attention to these studies? Will you pay attention to this one?