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6 hours ago · “Most of the open-water sharks tend to have elongated fins, and the benthic sharks have stubbier fins,” said Lars Schmitz, a biology professor at Claremont McKenna College in California who is ...
3 hours ago · This surge in ocean heat in the Cretaceous period came from a gush of volcanic lava that sent carbon dioxide levels skyrocketing. This created a greenhouse effect that raised ocean temperatures ...
20 hours ago · Lars Schmitz, Biologieprofessor am Claremont McKenna College in Kalifornien und Mitautor der Studie, erklärt: „Die meisten Haie im offenen Wasser haben längliche Flossen, während die benthischen Haie stummeligere Flossen aufweisen.“