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The Model Megalodon
Take a trip to the National Museum of Natural History in Washington, D.C. and you...
The Lace Crab
Marella splendens was an arthropod that lived during the Cambrian Period. It is the...
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...