While most people adored and praised Derek for the job well done, Smithsonian Magazine said the wheelchair might actually harm the fish more.
Zapping out lionfish by diving robots is another unique way to "save" the marine ecosystems in the Atlantic.
Catch a glimpse of one of the most rare lobsters in the world, the blue lobster, which is estimated to occur just one in two million.
Red-bellied pacu (Piaractus brachypomus) is a popular aquarium fish imported from South America that has human-like teeth.
Scientists are wary that the "Finding Dory" film might translate a wrong message to its audience, as people might scramble to have their own Dory--a wild, tropical marine fish--in their aquariums.
Although the invasive species called Regal Damselfish may not make its way too far into the Gulf of Mexico, researchers say the Gulf's southern reefs can expect to see a lot more of these invasive fish relatively soon.
One lucky rockfish was recently given a pretty intense makeover, where experts implanted a new glass eye to help stop some aquarium-side bullying.
The fate of 18 captured Beluga whales is currently being determined after a Georgia aquarium went to court Wednesday seeking federal permission to bring these mammals to the United States from Russia, according to reports.