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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 30, 2024
Apr. 29, 2024 — Dinosaurs were likely as smart as reptiles but not as intelligent as ...
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 ...
Latest Headlines
updated 12:56 pm ET
Apr. 30, 2024 — The link between massive flood basalt volcanism and the end-Triassic (201 million years ago) mass-extinction is commonly accepted. However, exactly how volcanism led to the collapse of ecosystems and ...
Apr. 29, 2024 — How did North America's saber-toothed cats hunt without breaking their unwieldy saber-like canines, which are vulnerable to sideways bending stresses? A paleontologist provides mechanical evidence ...
Apr. 29, 2024 — A bright yellow pigment favored a century ago by Impressionists such as Matisse and Van Gogh is losing its luster. Researchers have developed a laser imaging technique that can detect the first tiny ...
Apr. 24, 2024 — Oncorhynchus rastrosus, a giant species of salmon that lived in the North American Pacific Northwest a few million years ago, sported a pair of front teeth that projected out from the sides of its ...
Apr. 29, 2024 — It has long been thought that meat played an important role in the diet of hunter-gatherers before the Neolithic transition. However, due to the scarcity of well-preserved human remains from ...
Apr. 26, 2024 — Using environmental DNA analysis, an international team of researchers identified a collection of plants used in ceremonial rituals in the ancient Maya city of Yaxnohcah in Mexico. The plants, known ...
Apr. 23, 2024 — Bioluminescence first evolved in animals at least 540 million years ago in a group of marine invertebrates called octocorals, according to the results of a new study. The study focuses on an ancient ...
Apr. 24, 2024 — The emergence in the Neolithic of patrilineal social systems, in which children are affiliated with their father's lineage, may explain a spectacular ...
Apr. 25, 2024 — 'Bookworm' is a cute thing to call a voracious reader, but actual bookworms -- as well as microorganisms and time -- break down the flour pastes commonly used to keep old publications in one piece. ...
Apr. 24, 2024 — Researchers explain the genomic and developmental basis of the patagium, the thin skin membrane that allows some mammalian species to soar through the ...