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Biochemistry Sep 12, 2025

Vitamin K analogs may help transform the treatment of neurodegenerative diseases

Neurodegenerative diseases like Alzheimer's, Parkinson's, and Huntington's disease are characterized by the progressive loss of neurons. The resulting debilitating symptoms, such as loss of memory and cognition, and motor ...

Archaeology Sep 11, 2025

Trading human remains: Why bones should not become a commodity

In recent years, skulls, bones, and even modified human remains have appeared with increasing frequency on online marketplaces and social media platforms. What might once have been confined to specialist collectors has become ...

Paleontology & Fossils Sep 11, 2025

New dinosaur from Wales identified in museum drawer

Paleontologists at the University of Bristol have officially identified a new species of dinosaur from Triassic fossil beds in South Wales, near Penarth—more than 125 years after the specimen was initially reported.

Archaeology Sep 11, 2025

A Late Bronze Age foreign elite? German burial mounds reveal long-distance travelers

Recent research suggests that many of the Bronze Age people buried in Seddin, Germany, were not locals but came from outside the region. While archaeologists had previously uncovered artifacts from other parts of Europe around ...

Biochemistry Sep 10, 2025

Fat molecules and water interact in surprising ways within collagen fibrils

Researchers from the Faculty of Natural Sciences at Chemnitz University of Technology have discovered fat molecules in natural collagen fibrils, the main component of connective tissue. Their research, published in Soft Matter, ...

Molecular & Computational biology Sep 10, 2025

Precise imaging technique confirms hemoglobin preservation in dinosaur bone

A new study from North Carolina State University identifies vertebrate hemoglobin in bone extracts from two dinosaurs and shows that this molecule is original to those animals. The work also shows how heme, a small molecule ...

Evolution Sep 10, 2025

Digging into the origin of lizards: Ancient fossil shows only one of three predicted ancestral traits

A new fossil from Devon reveals what the oldest members of the lizard group looked like, and there are some surprises, according to a research team from the University of Bristol. The study is published today in Nature.

Archaeology Sep 10, 2025

New Homo naledi evidence supports intentional burial practices

Anthropologist Lee Berger and his team at the University of the Witwatersrand, working within the Rising Star cave system in South Africa, have published their most extensive evidence yet of deliberate burial by Homo naledi, ...

Archaeology Sep 9, 2025

Animal bones found in Late Bronze Age rubbish heaps show the distances people traveled to feast

Middens, massive prehistoric rubbish heaps which became part of the British landscape, are revealing the distances people traveled to feast together at the end of the Bronze Age.

Archaeology Sep 9, 2025

Fossil skull provides first direct evidence that bears fought in Roman amphitheaters

For citizens of the ancient Roman Empire, a trip to the amphitheater meant a thrilling day of entertainment. However, for many of the gladiators and animals involved, it was a fight for survival. A new study published in ...

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