After the SpanishAmerican War the American occupation of Cuba and the adoption of the Platt Amendment, which was forced upon the Cuban government when it formed its constitution, showed the signs of imperialism on the part of the United...

As annoying as mosquitoes are, they are an essential part of the web of life. However, they also carry and spread diseases that can kill people. See how scientists are researching mosquitoes to help control the spread of these diseases.

Students investigate the yellow fever epidemic in Philadelphia. Some topics explored are Benjamin Rush, the Santo Domingan influence, and background information on the yellow fever. Additional resources include web pages, references, and...