Imagine a world where the ocean is so cold that most life would freeze within minutes, yet one remarkable creature swims ...

they wrote in a study published April 20 in the peer-reviewed Journal of Fish Biology. As part of the project, researchers encountered a “particularly problematic” group of fish from the Niari ...

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

Fish are incredible team players. When they swim in schools, there’s no leader giving orders, yet each fish knows how to stay ...

In haunting footage captured about 1,604 feet (489 meters) under the sea, cameras captured the tubular crustaceans latched onto the fish’s back. Though the parasites’ presence might trigger your gag ...

A team of biologists and robotic engineers have developed a virtual reality system for fish to decipher how they school. They ...