The first time Virgilio Viana saw the Amazon up close, he was a 16-year-old with a backpack, two school friends and very ...

Ancient wetland earthworks in Bolivia reveal sustainable Indigenous land management that continues to inspire modern conservation. In Bolivia’s hidden tectonic lakes, researchers uncovered vast ...

As we broadcast from the COP30 climate summit in Belém, Brazil, we are joined by one of Brazil’s most prominent scientists, ...

The Congo River is the world's only major river to cross the Equator twice, a rare feat shaped by ancient geological forces.