Australia's tropical fish are heading south into cooler waters. These fish are not just visiting. They are settling into the milder "temperate" reefs that used to be too cold for them. As they do, ...

Which aquarium net is best? Keeping an aquarium is a relaxing and fun hobby, thanks to the tank’s gentle bubbling and the curious activities of tropical fish. However, removing fish and items from ...

Tropical fish are accidentally carried north to New England each summer by the Gulf Stream current. A network of institutions and citizen scientists called the Gulf Stream Orphan Project tracks these ...