Mara Kardas-Nelson

Mara Kardas-Nelson

Sierra Leone

Yelibuya: Why is this town in Sierra Leone sinking?

Life in Yelibuya is becoming increasingly difficult. Just as one house is rebuilt, water damage destroys another.

Yelibuya: Why is this town in Sierra Leone sinking?

Lifelines

DDT’s pesky proponents

Despite environmental and health concerns, DDT remains an effective tool in the war against malaria.

DDT’s pesky proponents