by Leonard Ho | May 22, 2015 | Advanced Aquarist
Researchers found that wild male zebrafish consistently beat out genetically modified Glofish for potential mates. Females wanted to mate with Glofish males, but wild males prevented it. Evolution is usually thought of in terms of "survival of the fittest, but the study shows that mating success is actually a stronger driving force. by Admin | May 21, 2015 | Advanced Aquarist
Fishkeepers have observed that captive-bred fish tend to be more sociable and less aggressive than their wild counterparts. A new research provides a possible explanation why. by Admin | May 20, 2015 | Advanced Aquarist
There is an amusing video making its rounds of an underwater photographer trying to snap a picture of an uncooperative Hawaiian octopus. There is an obvious reason why so many people ♥ octopus. by Admin | May 18, 2015 | Advanced Aquarist
New research by NOAA Fisheries has revealed the opah, or moonfish, as the first fully warm-blooded fish that circulates heated blood throughout its body much like mammals and birds, giving it a competitive advantage in the cold ocean depths. by Admin | May 15, 2015 | Advanced Aquarist
The Cherax "Blue Moon" (AKA Hoa Creek) crayfish is one of the most beautiful tropical freshwater crustaceans. It started showing up in the aquarium trade circa early 2000s, but no one knew much about its origins. Scientists have finally located this crayfish in the wild and determined it is a new species: Cherax pulcher. by Admin | May 14, 2015 | Advanced Aquarist
A new research has discovered that fish (at least zebrafish) are able to produce their own sunscreen when bombarded with UV light. Scientists want to learn if this discovery has human application. Regardless, we think it's neato that our fish friends can protect themselves from UV.