A newly signed action plan aims to protect the migration cycle of the giant dorado catfish of the Amazon River ...

For most animals, survival is a game of chance. Sexual reproduction mixes DNA, keeping the gene pool diverse and giving ...

The Mekong giant catfish is an endangered freshwater species. Zeb Hogan. Many people are familiar with the epic migrations of ...

The crisis facing freshwater migratory fish is alarming experts, who say they are working against the clock to protect these ...

With evidence that the giant river otter is in an increasingly perilous state, delegates to the United Nations Convention on ...

A Global Crisis Hiding in Plain Sight Something is dying in the world's great rivers, and most people have no idea it's ...

We explore some of the most dangerous rivers on Earth and the deadly fish that lurk beneath their surface. From massive stingrays in Southeast Asia to electric eels and bull sharks in South America, ...

When Brazil hosted the annual U.N. climate summit, known as COP30, last year, President Luiz Inácio Lula da Silva and the ...

Every angler has a favorite fishing memory. Here's a look back at fun fishing tales from outdoors writer Matt Williams.

Exploratory oil drilling off the coast of Brazil's Amazon rainforest are reshaping life in Oiapoque, a small city in the poor ...

Exploratory oil drilling off the coast of Brazil's Amazon rainforest is reshaping life in Oiapoque, a small city in the poor ...