United States

Mark Olalde is an environmental reporter who has covered mining and energy policy in the U.S., southern Africa and the Caribbean. He laid the groundwork for his ongoing investigations into South...

Vince Beiser is an award-winning journalist and author of The World in a Grain: The Story of Sand and How It Transformed Civilization. The book has been translated into five languages, was a finalist...

Kira Zalan is an American freelance journalist living in East Africa. Her narrative stories strive to shed light on how policies and political decisions impact individuals on the human level. Before...

Bruno Federico is an Italian filmmaker and cinematographer based in New York City, after a decade in Colombia, where he started making independent documentaries in 2010. He regularly shoots for PBS...