Tyrannosaurs (like the famous T. rex) is not the only group of giant carnivorous dinosaur with tiny arms. Researchers discovered a new species of dinosaur with disproportionally short arms just like T. rex called the Meraxes ...
Evolution
Jul 7, 2022
1
167
A long time ago, the carbon was rock, buried in the earth as securely as a secret. Then an environmental catastrophe of unprecedented scale began. The rocks burned, and the atoms inside them disassembled into carbon dioxide ...
Ecology
Jul 6, 2022
1
19
The fossil record tells us about ancient life through the preserved remains of body parts like bones, teeth and turtle shells. But how to study the history of soft tissues and organs, which can decay quickly, leaving little ...
Evolution
Jul 1, 2022
2
434
The fossil record over the last half a billion years shows biodiversity as a zigzagging pattern of species births and extinctions. For decades scientist have attempted to answer the question: Which rules supreme—life or ...
Evolution
Jul 1, 2022
0
4
Researchers at University College Cork (UCC) and the Swedish Museum of Natural History examined the end-Permian mass extinction (252 million years ago) that eliminated almost every species on Earth, with entire ecosystems ...
Earth Sciences
Jun 30, 2022
83
160
New Princeton research shows that prehistoric megatooth sharks—the biggest sharks that ever lived—were apex predators at the highest level ever measured.
Plants & Animals
Jun 22, 2022
0
259
Paleontologists from three universities in Rio Grande do Sul, Brazil, found a fossiliferous site lost for more than 70 years near the city of Dom Pedrito, the heart of the Campanha region and a city that borders Uruguay. ...
Paleontology & Fossils
Jun 22, 2022
0
1150
Millions of years ago, giant dwarf crocodiles roamed a part of Africa with a taste for our human ancestors.
Evolution
Jun 15, 2022
1
430
A new study published in Nature Communications demonstrates how changes in temperature and plate tectonics, where the positions of Earth's continents were in very different positions than today, have determined the distribution ...
Plants & Animals
Jun 14, 2022
0
23
The renowned Apple Bay fossil locality of northern Vancouver Island is helping us reimagine seed plant diversity in the Early Cretaceous, the last of three geologic periods comprising the Mesozoic Era.
Paleontology & Fossils
Jun 14, 2022
0
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