Researchers with the U.S. Environmental Protection Agency will discuss an innovate solution to water quality issues using a product derived from marine shells to settle out sediment. Cheryl Hankins, a ...
Sitting atop the crow’s nest of a small barge, the boat captain shielded his eyes from the July sun and pitched his gaze to the commotion below. The hum of heavy equipment and the clatter of oyster ...
4 天on MSN
6,000-year-old walkie-talkie: Scientists revive prehistoric shells used for long-distance ...
Spanish archaeologists have revived the sound of 6,000-year-old Neolithic shell horns, capable of producing powerful notes ...
The Southern Maryland Chronicle on MSN
Rare Miocene Fossils Join CMM Holdings
Barry Norbeck donated thousands of documented fossil shells to the Calvert Marine Museum on Jan. 9, 2026, enhancing its Miocene collection with material from now-inaccessible sites along Calvert ...
Univalves (limpets, conchs, whelks and other snails) -- Dentaliums and other tusk shells -- Chitons or coat-of-mail shells -- Bivalves (mussels, scallops and clams) -- Nautilus and squids -- Strange ...
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