The marketing pitch for Florida’s Sanibel and Captiva islands is “250 Kinds of Shells, 250 Miles of Bike Paths, 15 Miles of Beaches.” With shells getting the top billing over the islands’ many scenic ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Scientists have estimated that just one small stretch of beaches along the Gulf of ...
A collection of fossil shells from marine snails and clams is challenging a theory that says the world's deadliest mass extinction was accompanied by severe ocean acidification. The study is the first ...
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