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Geologic temperature record
This article is devoted to temperature changes in Earth's environment as determined from geologic evidence on multi-million to billion (109) year time scales.
Note: The above text is excerpted from the Wikipedia article "Geologic temperature record", which has been released under the GNU Free Documentation License.
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Fossils & Ruins News
April 23, 2024
Apr. 17, 2024 — The fossilized remains of a second gigantic jawbone measuring more than two meters long has been found on a beach in Somerset, ...
Apr. 15, 2024 — A series of whole genome and gene duplication events that go back hundreds of millions of years have laid the foundations for tissue-specific gene expression, according to a new study. The ...
Apr. 1, 2024 — Genomic anamolies dating back to the time of the dinosaurs misled scientists about the evolutionary history of ...
Mar. 28, 2024 — New DNA sequencing technologies have identified the historical remains of George Washington's grandnephews, Samuel Walter Washington and George Steptoe Washington Jr., and their mother, Lucy Payne ...
Latest Headlines
updated 12:56 pm ET
Apr. 23, 2024 — Palaeontologists have solved a hundred-year-old mystery of how some fossil frogs preserve their fleshy parts -- it's all down to their skin. Palaeontologists studied 45-million-year-old fossil frogs ...
Apr. 22, 2024 — Letters written by the famous mountaineer George Mallory have been made available to a global audience for the first time, in the centenary year of his fatal attempt to scale ...
Apr. 19, 2024 — The Dura-Europos site in modern-day Syria is famous for its exceptional state of preservation. Like Pompeii, this ancient city has yielded many great ...
Apr. 17, 2024 — Researchers have shown that an Amazonian butterfly is a hybrid species, formed by two other species breeding together almost 200,000 years ago. ...
Apr. 18, 2024 — The origin of life continues to remain a matter of debate. The ribonucleic acid (RNA) world hypothesis proposes that 'ribozymes' which store genetic ...
Apr. 17, 2024 — A detailed reconstruction of climate during the most recent ice age, when a large swath of North America was covered in ice, provides information on ...
Apr. 17, 2024 — Mountain chickadees have among the best spatial memory in the animal kingdom. New research identifies the genes at play and offers insight into how a shifting climate may impact the evolution of this ...
Apr. 17, 2024 — Marine communities migrated to Antarctica during the Earth's warmest period in 66 million years long before a mass-extinction ...
Apr. 17, 2024 — Researchers have identified a variant in the gene TBX1 as key in the development of the unique morphology at the base of the skull. TBX1 is present at higher levels in humans than in closely related ...
Apr. 17, 2024 — Competition between species played a major role in the rise and fall of hominins -- and produced a 'bizarre' evolutionary pattern for the Homo ...