Study finds oldest fossils of mysterious animal group are really seaweeds
A new study has revealed that a group of prehistoric sea creatures is not as ancient as we thought—their earliest fossils are actually seaweeds.
A new study has revealed that a group of prehistoric sea creatures is not as ancient as we thought—their earliest fossils are actually seaweeds.
Evolution
Mar 8, 2023
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A team of Oakland University researchers has published the first complete mitochondrial genome of Diadema antillarum, commonly known as the long-spined sea urchin. The invertebrate marine herbivore inhabits the shallow waters ...
Plants & Animals
Dec 19, 2022
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1
A research project undertaken by the Complutense University of Madrid (UCM) and the Institute of Geoscience (IGEO, CSIC-UCM) identified various marine worms from the Paleozoic era (Ordovician period) 455 million years ago ...
Paleontology & Fossils
Dec 12, 2022
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55
Phosphorus is one of the elements that is crucial for the construction of organisms and their metabolism. Its cycle across the environments is also one of the best understood. However, it occurred to the Czech paleontologists ...
Evolution
Aug 31, 2022
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8
Most groups of modern animals had their beginnings more than half a billion years ago in an amazing evolutionary event known as the Cambrian Explosion.
Paleontology & Fossils
Oct 28, 2021
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24
A clutch of marine fossil specimens unearthed in northern Portugal that lived between 470 and 459 million years ago is filling a gap in understanding evolution during the Middle Ordovician period.
Paleontology & Fossils
Jun 4, 2019
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126
Ancient sea-floor dwellers are providing new clues about how mass extinctions steer life's evolutionary history, according to scientists.
Plants & Animals
Mar 29, 2019
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127
Researchers from the University of Leicester, working with an international team of geologists, have discovered an enigmatic fossil of a 450 million year-old creature resembling a tiny ice-cream cone.
Archaeology
Jan 23, 2018
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190
During the Ordovician period, the concentration of CO2 in the earth's atmosphere was about eight times higher than today. It has been hard to explain why the climate cooled and why the Ordovician glaciations took place. A ...
Earth Sciences
Jul 7, 2016
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Fossil hunters now have a mobile app to help them identify specimens in the field.
Archaeology
Mar 23, 2016
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