Seafood extinction risk: Marine bivalves in peril?

Marine bivalves are an important component of our global fishery, with over 500 species harvested for food and other uses. Our understanding of their potential vulnerability to extinction lags behind evaluation of freshwater ...

Beak bone reveals pterosaur like no other

A new species of small pterosaur—similar in size to a turkey—has been discovered, which is unlike any other pterosaur seen before due to its long slender toothless beak.

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