Researchers in the Amazon have discovered new genetic mechanisms in fish parasites that could lead to vaccines, potentially ...

These fish don’t need a coral reef to look amazing—they’ll happily ... Native to the blackwater streams of the Amazon, Neon Tetras have a distinctive iridescent blue stripe and a red tail ...

At the heart of the Amazon researchers are investigating a mysterious parasite which is devastating fish farms around the world.

Scientists have identified more than two dozen previouslyunknown fish species in Peru and the Amazon Basin ... seahorses ...