The shells are dotted with tiny perforations that some unknown marine creature must have made about 517 million years ago. The Cambrian Explosion was a phase in Earth’s history when many animal groups ...

Discovery of 'Punk' and 'Emo' Fossils Challenges Our Understanding ... 19, 2024 — Fossilized skeletons and shells clearly show how evolution and extinction unfolded over the past half a billion ...

A study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil record of ... capable of piercing its shell. Described in the journal Current ...

Remnants of a bizarre “shark-toothed” aquatic predator that lived alongside dinosaurs were probably forged, according to new research. The fossil possesses highly unusual blade-like teeth ...

Jan. 15, 2025 — Scientists have identified fossils of snow leopards. The discovery has allowed them to trace the evolutionary history of the species during the Quaternary period and to propose ...

From coal to oil, this is the state of the science of energy sources that can impact planet and climate for eons. By Nicola Jones / Knowable Magazine By Andrew Paul By Andrew Paul By Andrew Paul ...

When mold fungus spores reach the air, they can cause various allergy symptoms like a runny nose, itchy eyes, and coughing. While there are many different types of molds, one common indoor mold is ...

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When the process was finished, the pair were able to study an unusual protrusion on the underside of the fossil's shell. That led to them discovering the specimen was a completely new species of ...