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Not all sharks are a dull gray: the coral catshark (Atelomycterus marmoratus), for...
Branching Red Algae
Under the microscope, you can peer inside the cells of this filamentous red algae....
A Diatom Helix
This beautiful marine diatom Chaetoceros debilis was caught in the North Sea. Not...
The Goblin Shark
The goblin shark (Mitsukurina owstoni) is one of the creepier fish out there! It...
Is it an enormous eel? No—it's a shark! The frilled shark is named for its...
The blue-spotted stingray (Taeniura lymma) doesn’t like to be covered in sand...