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Archaeology Apr 16, 2025

New clues from old bones: Some Vikings were much more violent than others

An investigation into Viking skeletons reveals a hidden story of violence, power, and the surprising differences between neighboring Viking societies. These bones came from all over Norway—from the north, and from the Oslo ...

Paleontology & Fossils Apr 14, 2025

Tiny cut marks on animal bone fossils reveal that human ancestors were in Romania 1.95 million years ago

Looking again through the magnifying lens at the fossil's surface, one of us, Sabrina Curran, took a deep breath. Illuminated by a strong light positioned nearly parallel to the surface of the bone, the V-shaped lines were ...

Space Exploration Mar 31, 2025

Femur bone density loss in mice aboard the ISS sheds light on space travel challenges

A team of biomedical engineers at the Blue Marble Space Institute of Science working with a team of bio-scientist colleagues from NASA Ames Research Center, both in the U.S., has found that test mice living aboard the International ...

Archaeology Mar 8, 2025

Scientists date remains of an ancient child that resembles both humans and Neanderthals

Scientists have dated the skeleton of an ancient child that caused a stir when it was first discovered because it carries features from both humans and Neanderthals.

Space Exploration Feb 13, 2025

Jumping workouts could help astronauts on the moon and Mars

Jumping workouts could help astronauts prevent the type of cartilage damage they are likely to endure during lengthy missions to Mars and the moon, a new Johns Hopkins University study suggests.

Biotechnology Feb 11, 2025

Ancient pterosaur bones could inspire the future of aerospace engineering

The microarchitecture of fossil pterosaur bones could hold the key to lighter, stronger materials for the next generation of aircraft, new research has found.

Plants & Animals Feb 11, 2025

Starfish skeletons provide key insights into bone evolution

Researchers at the Biomimetics-Innovation-Center, Hochschule Bremen—City University of Applied Sciences, have made pioneering discoveries about how mechanical stress shapes the ultrastructure of starfish skeletons. Published ...

Archaeology Feb 7, 2025

Evidence of cannibalism by ancient Magdalenian people found in cave in Poland

A team of archaeologists, paleontologists, and historians from several institutions in Spain, Germany, and Poland, has found evidence of Magdalenian people from approximately 18,000 years ago, living in a cave in what is ...

Archaeology Feb 5, 2025

Radiocarbon dating of artifacts and bones shows North American Indigenous population changes over 2,000 years

A small team of archaeologists and anthropologists from the University of Wyoming, Michigan State University, and the Desert Research Institute, all in the U.S., has used radiocarbon dating of bone and other artifacts found ...

Archaeology Jan 27, 2025

DNA and radiocarbon analysis provide new insights into prehistoric mammoth bone complex

Dr. Alba Rey-Iglesia and her colleagues conducted a biomolecular analysis of the mammoth bone remains at Kostenki 11-Ia, providing fascinating insights into the enigmatic mammoth bone complexes built during the Ice Age. The ...

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