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Ancient corals reveal the secrets of the port of Acre

Exceptionally well-preserved sub-fossil colonies of Cladocora sp. corals from the Hellenistic port of Acre (ca. 335–94 BCE) have made it possible to combine archaeological and modern data, providing a better understanding of climate variability and human influence on ancient coastal processes more than 2000 years ago.

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Science News

Seeing even what we would rather overlook

Imagine a microscope so powerful it can “see” molecules a billion times more precisely than traditional tools. That’s what Photo-induced Force Microscopy (PiFM) does, offering new insights into Earth and environmental sciences.

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Science News

Isotopes in mammoth teeth evidence migrations

New, very sensitive methods allowed analysing seasonal changes of strontium isotopes in woolly mammoth teeth, thus enabling analysis with under 10-day resolution over more than 10 years of tooth growth.

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Science News

Stalk microstructure of pseudoplanktonic crinoids

Throughout their long evolutionary history, crinoids developed pseudoplanktonic lifestyles and attached themselves with long stalks to driftwood. This article describes the microstructure and internal morphology of the stalks of such crinoids from the genus Seirocrinus.

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Science News

Dinosaur skulls allow deciphering changes in diet

Protoceratopsids were small horned dinosaurs common in the Late Cretaceous rocks of the Gobi Desert. New analyses of morphometric data enable to estimate the ontogenetic changes occurring in the skull of these animals.

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Science News

At the beginning of the Cretaceous period, fish took over the ocean – the end of cephalopod domination

Seas in the Jurassic were much different from now. They were dominated by cephalopods related to squids and cuttlefish. Fish were much less abundant and diversified. Based on Jurassic otolith and statolith assemblages of Poland, Lithuania and the United Kingdom (and published data) we have reconstructed the structure of nekton community and the evolution of actinopterygians.

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