These incredible pups catch poachers, sniff out invasive plants and diseases, and more, thanks to the work of wildlife biologist and conservation-dog expert Megan Parker.

Nigerian-American Nnedi Okorafor writes the kind of drop-everything, Africa-based fantasy and sci-fi that she never saw on bookshelves growing up. Here, she talks about the authors that shaped her, her inspirations (traffic! jellyfish!) and her collaboration with Marvel.

Volcanoes have a certain hypnotic appeal — but would you want one in your backyard? Photographer Cris Toala Olivares introduces us to the humans who co-exist with these unstable and sometimes deadly forces of nature.

“Africa is doomed to be poor” — that wrongheaded statement is an example of the destiny instinct, the belief that innate characteristics determine the destinies of countries or cultures, says the late global health expert Hans Rosling. Here’s why it happens and how to overcome it.

What do you say when you see your mother and father so many years after being separated from them during the massacre in Rwanda? Clemantine Wamariya, now a human rights advocate, has lived through this surreal experience.<

Helping prisoners get a legal education benefits them and the world, says African Prison Project founder Alexander McLean: They can help their fellow inmates with their legal expertise, and when they’re released, they can help society, too.

Uganda is an eye-opening example of how displaced people can lift up a nation, say economics professor Paul Collier and refugee researcher Alexander Betts.