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Search results for bone mineralization

Space Exploration Mar 27, 2023

Study reveals map of moon's water near its south pole

A new study using the now-retired Stratospheric Observatory for Infrared Astronomy (SOFIA) has pieced together the first detailed, wide-area map of water distribution on the moon. SOFIA was a joint project of NASA and the ...

Paleontology & Fossils Mar 15, 2023

Fossilized guano suggests central Oregon region may once have hosted a colony of pterosaurs

A small team of paleontologists, assisted by a large group of volunteers has unearthed what may be evidence of an ancient colony of pterosaurs living in what is now a central region in Oregon. In their paper published in ...

Paleontology & Fossils Mar 9, 2023

Carnivores did not participate in the accumulation of human remains at the Sima de los Huesos site

The Atapuerca Research Team (EIA) participated in a paper led by the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), that presents a taphonomic analysis of the bone alterations in the skeletons of more ...

Earth Sciences Feb 27, 2023

The origin of the mysterious honeycomb patterns found in salt deserts around the world

Salt deserts are among the most extreme and inhospitable places on the planet and their bizarre and other-worldly polygon-shaped structures attract hundreds of thousands of tourists every year.

Earth Sciences Feb 10, 2023

New models shed light on life's origin

The first signs of life emerged on Earth in the form of microbes about four billion years ago. While scientists are still determining exactly when and how these microbes appeared, it's clear that the emergence of life is ...

Ecology Feb 8, 2023

Study finds caribou have been using same Arctic calving grounds for 3,000 years

Caribou have been using the same Arctic calving grounds for more than 3,000 years, according to a new study by the University of Cincinnati. An epic migration leads caribou to same part of refuge to give birth every spring.

Evolution Feb 1, 2023

319-million-year-old fish preserves the earliest fossilized brain of a backboned animal

The CT-scanned skull of a 319-million-year-old fossilized fish, pulled from a coal mine in England more than a century ago, has revealed the oldest example of a well-preserved vertebrate brain.

Analytical Chemistry Feb 1, 2023

Scientists develop a new approach to help optimize marble conservation

Scientists have used a novel approach that could improve how artifacts made from marble are preserved.

Ecology Jan 31, 2023

Diversifying fish species and sources provide a flexible pathway to food and nutrition security

Scientists from the University of Stirling's Institute of Aquaculture and WorldFish have recently published an open-access paper titled "The role of aquaculture and capture fisheries in meeting food and nutrition security: ...

Space Exploration Jan 26, 2023

How cells could help Artemis astronauts exercise

In 2033, NASA and China plan to send the first crewed missions to Mars. These missions will launch every two years when Earth and Mars are at the closest points in their orbits (Mars Opposition). It will take these missions ...

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