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Lacy Crust Bryozoan
This colony of a lacy crust bryozoan (Membranipora membranacea) started off as just...
Tardigrades, which are usually less than 1 mm long, can be found in almost every...
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...