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Science, engineering, and mathematics — biology, chemistry, physics, astronomy, earth sciences, social sciences, and technology research. A curated gateway to academic and professional scientific resources.
57129 resources
The UnNaural Museum exhibit
Information about pterosaur fossils, morphology, and collection sites. Includes links to other resources and bibliography.
Provides information on the pterosaurs, which ruled the skies in the Jurassic and Cretaceous, and included Quetzalcoatlus, the largest vertebrate ever known to fly.
Written by pterosaur researchers and artists. Information about research, reconstructions, and pterosaurs in the popular imagination.