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Ecology May 22, 2025

Study reveals dietary shift of native New Zealand gulls

When you think of gulls in Auckland you probably picture a large black-backed pirate, swooping down to snatch hot chips at the beach. That bird is the karoro—the Southern black-backed gull (Larus dominicanus). While often ...

Archaeology May 8, 2025

African dig uncovers bone tools that offer insights on early human life

Jackson Njau's fascination with human origins started as a curious teen growing up a few hours from one of the most famous archaeological sites in the world. Now a pioneering paleoanthropologist at Indiana University Bloomington, ...

Archaeology May 2, 2025

Ancient bone spear tip found in Russia is oldest in Europe and made by Neanderthals

An international team has unearthed the oldest spear tip ever found in Europe and notes that it was fashioned by Neanderthals. In their paper published in the Journal of Archaeological Science, the group describes how and ...

Astronomy May 2, 2025

Chandra diagnoses cause of fracture in galactic 'bone'

Astronomers have discovered a likely explanation for a fracture in a huge cosmic "bone" in the Milky Way galaxy, using NASA's Chandra X-ray Observatory and radio telescopes.

Cell & Microbiology Apr 25, 2025

How bacteria and textile fibers can heal bones

Have you ever wondered if there is a way to heal bones without having to take bone from another part of the body? A new doctoral thesis from the University of Borås, Sweden, now presents exciting advancements in this area. ...

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.

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