Our bones did not begin deep inside the body. They started in the skin, not long after the first complex animals took shape.
Evolution
7 hours ago
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A new study by the University of Minnesota challenges previous classifications paleontologists use to determine how the fossil record is formed. They investigated how dinosaur and mammal bones are transported and buried by ...
Paleontology & Fossils
Jan 12, 2026
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Today, rock wallabies are seen as secretive cliff-dwellers that rarely stray far from the safety of their rocky shelters. But the fossil record tells a very different story.
Ecology
Jan 12, 2026
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Some 445 million years ago, life on Earth was forever changed. During the geological blink of an eye, glaciers formed over the supercontinent Gondwana, drying out many of the vast, shallow seas like a sponge and giving an ...
Evolution
Jan 9, 2026
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Ceratopsians were horned, beaked dinosaurs that once stomped their way all over North America and Asia during the Late Cretaceous period, about 80 million years ago. Their abundance in the fossil records of these continents, ...
In Earth's fossil record, soft-bodied organisms like jellyfish rarely stand the test of time. What's more, it's hard for any animal to get preserved with exceptional detail in sandstones, which are made of large grains, are ...
Paleontology & Fossils
Jan 8, 2026
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For more than 70 years, what were thought to be mammoth fossils were tucked away in the archives of the University of Alaska Museum of the North. During the museum's Adopt-a-Mammoth program, which allows the public to sponsor ...
In the aftermath of the giant asteroid that crashed into the Yucatan Peninsula about 66 million years ago, approximately 75% of all species on Earth were wiped out, including the dinosaurs. Among those thought to have perished ...
An international research team reports the analysis of new hominin fossils from the site of Thomas Quarry I (Casablanca, Morocco). The fossils are very securely dated to 773,000 +/- 4,000 years ago, thanks to a high-resolution ...
Evolution
Jan 7, 2026
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Sponges are among Earth's most ancient animals, but exactly when they evolved has long puzzled scientists. Genetic information from living sponges, as well as chemical signals from ancient rocks, suggest that sponges evolved ...
Evolution
Jan 7, 2026
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