Why Massive Saharan Dust Plumes Are Blowing Into the US

Why Massive Saharan Dust Plumes Are Blowing Into the US

It’s the worst Saharan dust event the island has seen in 15, maybe 20 years, says Olga Mayol-Bracero, an atmospheric chemist at the University of Puerto Rico.

26 Hours on a Saharan Freight Train

26 Hours on a Saharan Freight Train

Now all the freight cars were filled to the top with sooty iron ore, giving Guerin no choice but to climb on top for the ride home.

What have we learned this year? The latest in research from the Africa Chief Economist’s Office

What have we learned this year? The latest in research from the Africa Chief Economist’s Office

Financial openness mitigates (amplifies) RER volatility in a country with higher (lower) share of foreign equity vis-à-vis foreign debt liabilities. Calderón, Cantu, & Chuhan-Pole provide “a scorecard on infrastructure development in Sub-Saharan Africa over the past decades along four sectors (telecommunications, electric power, transportation, and water and sanitation) and three dimensions (quantity, quality, and access).”

Here's How to Make the Sahara Desert Green Again

Here's How to Make the Sahara Desert Green Again

But this study is among the first to model how wind and solar farms would affect the Sahara, all while considering how growing green plants and trees would respond to these changes, said Li, who started the study while a postdoctoral researcher in the Department of Atmospheric and Oceanic Science at the University of Maryland.

Jennifer Lentfer

Jennifer Lentfer

WriterJennifer Lentfer is a writer and consultant that champions responsive, small grant-making mechanisms supporting local leaders and organizations in the developing world. Serving with various international organizations over the past decade, she has worked with over 300 grassroots groups in sub-Saharan Africa.Blogging on: Social Enterprise Innovations

Wind and solar power plants in Sahara could turn desert green

Wind and solar power plants in Sahara could turn desert green

Scientists predict that when sufficiently large arrays of wind turbines and solar panels are installed, their presence could change the reflectivity of the land and movement of air currents.