What are those dark spots in the water and why are lifeguards so concerned about them? All you need to know about bait balls ...

Environmental factors. Besides determining that 70% of surgeonfish showed visible signs of black spot syndrome, Johnson and de Witt correlated different environmental factors with the severity of ...

In this case, though, the black spots characteristic of black spot syndrome allowed for a different approach: the video transect method. To record as many surgeonfish as possible, and therefore ...

Dark spots seen in the ocean near Myrtle Beach on Sunday led to confusion, with some people online claiming they were ...

As the FWS explains, the black dots are a sign of flatworms, who embed themselves under the animal's skin. The cycle that leads to this phenomenon is quite complicated: ...

Understanding black spot disease in fish: learn about its causes, safety of consumption, and why many anglers choose to ...

With a large, black body and a mouth full of fangs, it's no wonder this fish is known as the 'black demon'. Now, scientists have spotted the nightmarish fish in broad daylight for the very first time.