Q. Where does the Code require a boundary seal when leaving a Class I, Division 2 location and entering an unclassified area? A. A raceway seal fitting must be ...
A female elephant seal with her pup on the beach at Año Nuevo Reserve. (Photo by Dan Costa) Each year, pregnant female elephant seals take an approximately 240-day trek over 10,000 kilometers across ...
SANTA CRUZ, Calif., Oct. 7 (UPI) -- Seals diving deep in the ocean for food near Antarctica are helping provide extremely accurate data for use in mapping the sea floor, oceanographers say. Seals, ...
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