Search results for bone mineralization

Astrobiology Sep 19, 2022

Researcher helps identify new evidence for habitability in ocean of Saturn's moon Enceladus

The search for extraterrestrial life has just become more interesting as a team of scientists, including Southwest Research Institute's Dr. Christopher Glein, has discovered new evidence for a key building block for life ...

Paleontology & Fossils Sep 16, 2022

A fossil baby helped scientists explain how mammals thrived after the dinosaur extinction

Sixty-two million years ago, a mother gave birth to a baby. Overcoming the shock of birth in a matter of minutes, the baby began to explore the world around it. The baby started to suckle from its mother, a natural instinct ...

Earth Sciences Sep 14, 2022

What lies beneath melting glaciers and thawing permafrost?

Around the planet, ice is rapidly disappearing. From mountain tops, the poles, the seas, and the tundra. As the ice melts, it's exposing new surfaces, new opportunities, and new threats—including valuable mineral deposits, ...

Evolution Sep 6, 2022

Dental evidence challenges origin time of mammals

New research published in the Journal of Anatomy has used dental evidence to challenge the origin time of mammals.

Biotechnology Aug 29, 2022

High-tech tools reveal opalized fossil skeleton

Paleontologists from Flinders University are using a micro-CT scanner and 3D printing to reconstruct a small dinosaur preserved as opal for more than 100 million years in white sandstone rocks.

Ecology Aug 26, 2022

Nugget the cow: Seaweed-munching bovine chews on solution to methane problem

With a nose painted dark walnut, Nugget's body is the color of a lightly toasted marshmallow. Her hair is soft when brushed one way, coarse when brushed the other. Weighing a queen-size 1,200 pounds, she likes to retreat ...

Biotechnology Aug 24, 2022

Radiology sheds light on ancient fish species coelacanth

An after-hours trip to Aarhus University Hospital Skejby's radiology department has shed light on a mysterious and ancient fish, one that remains one of the world's rarest—the Coelacanth. Researchers from the University of ...

Archaeology Aug 11, 2022

Old age isn't a modern phenomenon: Many people lived long enough to grow old in the olden days, too

Every year I ask the college students in the course I teach about the 14th-century Black Death to imagine they are farmers or nuns or nobles in the Middle Ages. What would their lives have been like in the face of this terrifying ...

Earth Sciences Aug 10, 2022

Using fish ear bones to estimate ancient seawater temperature

Researchers at the Indian Institute of Science (IISc) have identified a way to estimate ancient seawater temperature by probing tiny bones in the ears of fish.

Paleontology & Fossils Aug 8, 2022

Rotting fish help solve mystery of how soft tissue fossils form

New research at the University of Leicester has transformed scientists' understanding of how spectacular fossils with delicate soft tissues form.

page 23 from 40