Ed Kashi's work in the Niger Delta documents the existential nightmare of what oil wealth means in reality.

CNN: The price of our oil addiction

Kashi, an American photojournalist, spent three years compiling his photos of the Niger Delta, making a total of five trips to the troubled region.

CNN: Photos capture plundering of Earth's resources

As a result of his work, Kashi says that his photos are now being used by universities and NGOs to raise awareness to try and effect change.

CNN: Photos capture plundering of Earth's resources

If you want omega-3s for your heart, read the fine print and look for products with EPA or DHA. Kashi says people don't get enough omega-3 and that it makes no specific health claims.

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In "Curse of the Black Gold: 50 Years of Oil in the Niger Delta, " Ed Kashi captures the impact of the oil industry on Nigeria's environment and people since it was first discovered five decades ago.

CNN: Photos capture plundering of Earth's resources