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Branching Red Algae
Under the microscope, you can peer inside the cells of this filamentous red algae....
Tardigrades, which are usually less than 1 mm long, can be found in almost every...
Dwarf Lantern Shark
The smallest shark, a dwarf lantern shark (Etmopterus perryi) is smaller than...
Underwater Parks in 3-D
As I readied myself and my camera for a dive in Yellowstone Lake, the largest body...
Swimming With Sharks
Lying in water only a foot deep, I watched the shark meander lazily through the...