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Puffins are colonial breeders, gathering in large groups to dig nesting burrows on...
A live coral polyp with turquoise tissue and brown tentacles closes its mouth (the...
Branching Red Algae
Under the microscope, you can peer inside the cells of this filamentous red algae....
Soft Coral Close-Up
These neon balloons weren't blown up for a party: they are the colorful tentacles...
Pisces IV Submersible
The Pisces IV submersible sits on a saddle near Kingman Reef in Hawaii next to a...