Dust from the Sahara Desert, once a massive lake, travels across the Atlantic Ocean. This dust, rich in potassium and iron from dead diatoms, fertilizes the Amazon rainforest. The Amazon River ...

Egypt's Whale Valley, or "Wadi Al-Hitan" in Arabic, holds more than 400 primitive whale skeletons that offer a snapshot of the evolution of these creatures from land-based to marine animals.

Female performers from El Mihan, Algeria stand together during the Sebeiba festival dance competition in Djanet, a southeastern Algerian oasis town in the Sahara desert, on July 6, 2025.

A dancer from El Mihan, Algeria prepares for the Sebeiba festival dance competition in Djanet, a southeastern Algerian oasis town in the Sahara desert, on July 6, 2025.