The cardinal tetra is one of the most popular pet fish in the world. They look like little red and blue sequins. You've ...

The Vaupés River and its extensive network of waterways and lagoons in the southeastern Colombian department of the same name are integral to the Indigenous Macaquiño community, who lives along its ...

In a groundbreaking expedition, researchers from Harvard and Amazonas State University began monitoring water quality and mercury contamination in the Amazon Basin’s largest tributary. The Madeira ...

Scientists discovered at least 27 new species during an expedition led by Conservation International in Peru's Amazon rainforest. Trond Larsen, a senior director at ...

For riverside communities along the Amazon, fish is not a menu choice—it is a lifeline. Millions of people in the Brazilian ...

There are thousands of tree species in the Amazon rainforest, many of which grow to between 80 and 100 feet tall, developing huge networks of branches that make up the canopy layer. A few trees grow ...