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Sciworthy

The Encyclopedia of Science's Frontier

Category: Paleobiology

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Lightning reacts with minerals to create the building blocks of life

Posted on October 10, 2024September 25, 2024 by Meri Herrero

Scientists stimulated atmospheric gases with electricity and found they reacted with common salts and minerals to form complex chemicals…

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    When did the Galápagos tortoises become giant?

    Posted on October 3, 2024December 12, 2024 by Aubrey Zerkle

    Researchers analyzed new fossils from Ecuador that suggested the ancestors of Galápagos giant tortoises inhabited northern South America…

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      How complex life arose under extreme stress

      Posted on August 12, 2024August 12, 2024 by Meri Herrero

      Scientists discovered molecules that helped the first complex life forms build strong cell membranes to withstand extreme environments.

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        photo of island and thunder
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        Researchers used bottled “lightning” to make ingredients for life

        Posted on June 20, 2024June 12, 2024 by Sciworthy

        Scientists used spark discharge experiments to test whether lightning converted enough nitrogen to a usable form to support the origins of…

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          black and white nike shoe
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          How quickly did life recover from the end-Permian mass extinction?

          Posted on June 17, 2024June 16, 2024 by Sciworthy

          Paleontologists described exceptionally well-preserved fossils of a complex marine ecosystem that developed within 1 million years of a…

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            black and white sea creature in water
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            How did nautiloids survive​​ extinction?

            Posted on May 20, 2024May 20, 2024 by Sciworthy

            Researchers found nautiloids outlived other shelly creatures in the late-Cretaceous extinction because they had slower metabolisms.

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              gray and black fish on water
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              A trilobite’s last supper

              Posted on February 12, 2024May 9, 2024 by Aubrey Zerkle

              Paleontologists described a trilobite fossil preserved in 3D with its gut contents intact.

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                silhouette of mountain under cloudy sky during daytime
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                Did lightning provide food for life’s beginning?

                Posted on April 10, 2023April 17, 2023 by Aubrey Zerkle

                Lightning bolts can be deadly or destructive, but some researchers propose they might also have supplied essential elements for the first…

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                  brown dinosaur illustration
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                  How smart were the dinosaurs?

                  Posted on March 2, 2023May 9, 2024 by Aubrey Zerkle

                  A researcher from Vanderbilt University inferred dinosaur intelligence from fossilized skulls. She used the skulls to estimate the number of…

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                    Could we find evidence for life in fool’s gold?

                    Posted on November 21, 2022March 12, 2024 by Sciworthy

                    Scientists looked for biosignatures in fool's gold from a Mars-like environment . They found small filaments within the rock that may once…

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                      Artist's impression of the planetary system around the red dwarf Gliese 581. Credit: ESO

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