Ancient, expansive tracts of continental crust called cratons have helped keep Earth's continents stable for billions of years, even as landmasses shift, mountains rise and oceans form. A new mechanism proposed by Penn State ...
Earth Sciences
May 8, 2024
0
15
Life on our planet appeared early in Earth's history. Surprisingly early, since in its early youth our planet didn't have much of the chemical ingredients necessary for life to evolve. Since prebiotic chemicals such as sugars ...
Astrobiology
Feb 26, 2024
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13
Nebraska's rivers can be thought of as places for quiet contemplation, familiar local landmarks or as precious natural resources to be protected.
Earth Sciences
Feb 12, 2024
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110
A new study describes a new sauropod dinosaur that lived in the Iberian Peninsula 122 million years ago. This new species of dinosaur, Garumbatitan morellensis, was described from remains discovered in Morella (Castelló, ...
Paleontology & Fossils
Sep 28, 2023
0
103
Lining the Cape of South Africa and its southern coast are long chains of caves that nearly 200,000 years ago were surrounded by a lush landscape and plentiful food.
Archaeology
May 16, 2023
0
223
Precisely when mammoths went extinct has fascinated paleontologists for generations, perhaps because their decline coincided with the arrival of people to North and South America.
Paleontology & Fossils
Nov 30, 2022
0
395
Curtin University researchers studying molecular fossils or "biomarkers" from deep beneath the Chicxulub impact crater have found evidence of how microorganisms changed in response to fluctuations in the Earth's climate, ...
Earth Sciences
Oct 21, 2022
0
46
Glaciers in tropical mountain ranges are experiencing similar impact from the drivers of climate change as those in the polar regions of Antarctica and the Northern Hemisphere, according to a study published today in Nature.
Earth Sciences
Jul 13, 2022
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39
Oregon State University fossil research has revealed an exquisite merger of art and science: a long-stemmed flower of a newly described plant species encased in a 30-million-year-old tomb together with a parasitic wasp.
Paleontology & Fossils
Jul 11, 2022
0
157
The fossils of our earliest ancestors found in South Africa are a million years older than previously thought, meaning they walked the Earth around the same time as their East African relatives like the famous "Lucy", according ...
Paleontology & Fossils
Jul 2, 2022
0
124
