PBS
Pbs: Journey to Planet Earth: On the Brink
A part of the PBS series "Journey to Planet Earth," this section examines "how severe environmental problems can lead to political crises and increased hostilities around the world." Includes video clips and educational resources.
Other
Serengeti National Park
The beautiful, official site for the Serengeti National Park provides extensive information about the Serengeti ecosystem, physical features, wildlife, and taking a safari through the region. As an added bonus, learn some Swahili.