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Ice Melt at the Poles
It’s confirmed: both Antarctica and Greenland are losing ice—around 350 billion...
A Swimming Snail
Sea butterflies (also called pteropods) are sea snails aptly named: they are...
Lenticulina secans -- this foram lives on the seafloor. This specimen was collected...
Hantkenina mexicana -- a foram with elongated shell chambers that lived between...
These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor...