The hybrid freshwater fish actually reproduces exclusively female clones, doing so for much longer than scientists thought ...

Shark sightings on the east and west coasts have been on the rise as Americans flock to beaches in hopes of cooling off. In Hawaii, a tiger shark was recently spotted swimming 30 yards from the island ...

Fish possess astonishing abilities, defying their quiet underwater reputation. From clownfish changing sex to survive, to ...

Environmental DNA (eDNA) metabarcoding has emerged as a powerful tool for monitoring aquatic biodiversity, enabling ...

There is a long-standing tension between aquarium hobbyists and marine biologists over how to interpret fish behavior.

All-female species have been long thought to be evolutionary dead ends. So how has one remarkable fish survived for 100,000 years without males? The answer is revealing new insights into how nature ...