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 ...

I trekked through the Sahara Desert with my in-laws after only meeting them a few times. I was nervous, but it was a fantastic trip.

A dust plume from the Saharan Desert covering most of the Caribbean is expected to reach Florida and the Gulf region late this week and throughout the weekend.

A massive cloud of dust from the Sahara Desert blanketed most of the Caribbean in the biggest event of its kind this year as it heads toward the United States.

A massive cloud of dust from the Sahara Desert blanketed most of the Caribbean on Monday in the biggest event of its kind this year as it heads toward the United States. The cloud extended some ...

A massive cloud of dust from the Sahara Desert is blanketing most of the Caribbean in the biggest event of its kind this year as it heads toward the United States.

This summer, Saharan dust is expected to blow across the Atlantic Ocean and reach Louisiana. How will the dust impact hurricane season?

Unesco-listed fortified town in northwest Africa fights to preserve buildings and medieval books about science, astronomy and history.

Dust from the Sahara Desert is moving across the Atlantic Ocean and could make skies hazy over the southern United States in early June.