Geologists outline evidence behind competing claims about Earth’s oldest rivers, clarifying how shifting landscapes ...
Scientists discovered hidden phosphorus spikes in ancient limestone that may help explain two of Earth’s worst marine mass ...
Field geology courses at the Brauer Field Station are intensive, project-oriented experiences designed to instruct students in the use of basic field methods and equipment, and develop their skills of ...
Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This voice experience is generated by AI. Learn more. This ...
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Life in the Devonian period: What it was really like
Human beings have existed for 300,000 years and have managed to live in many unstable environments. We’ve survived ice ages, devastating pandemics and world wars. But how would we fare even further ...
Fungal proliferation in geologic samples can signify major ecosystem disruptions. Such spikes are documented globally for the Permian-Triassic extinction but for the Cretaceous–Paleogene extinction ...
The Late Paleozoic Ice Age (~340 to 260 Ma) occurred under peak atmospheric O 2 (1.2 to 1.7 PIAL, pre-industrial atmospheric levels) for Earth history and CO 2 concentrations comparable to those of ...
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