Search results for bone mineralization

Archaeology Jun 6, 2024

New dating technique more accurately estimates time differences between Paleolithic hearth fires

A team of archaeologists affiliated with multiple institutions in Spain has used a new dating technique to more accurately estimate time differences between Paleolithic Age hearth fires. In their paper published in the journal ...

Analytical Chemistry Jun 4, 2024

Researchers develop rechargeable carbonaceous geosupercapacitor for sustainable pollutant abatement

A research team recently developed a sustainable and chemical-free superoxide (O2•−) generation strategy by integrating rechargeable carbonaceous supercapacitors with redox-moiety based O2 activation. These findings have ...

Evolution May 30, 2024

Biologist calls for protection and more studies of natural time capsules of climate change

Packrats, also known as woodrats, are the original hoarders, collecting materials from their environment to make their nests, called middens. In deserts throughout western North America, for instance, packrat middens can ...

Biotechnology May 30, 2024

Ancient medicine blends with modern-day research in new tissue regeneration method

For centuries, civilizations have used naturally occurring, inorganic materials for their perceived healing properties. Egyptians thought green copper ore helped eye inflammation, the Chinese used cinnabar for heartburn, ...

Ecology Apr 24, 2024

Laser technology offers breakthrough in detecting illegal ivory

A new way of quickly distinguishing between illegal elephant ivory and legal mammoth tusk ivory could prove critical to fighting the illegal ivory trade. A laser-based approach developed by scientists at the Universities ...

Biochemistry Apr 15, 2024

Scientists develop maleic acid-treated bacterial cellulose gel for enhancing bone repair

The field of bone tissue engineering (BTE) is a promising avenue for addressing bone injuries and defects by constructing artificial scaffolds with bionic functionalities. Due to its unique 3D network structure, impressive ...

Paleontology & Fossils Apr 10, 2024

Fossilized dinosaur eggshells can preserve amino acids, the building blocks of proteins, over millions of years

As a scientist, lab work can sometimes get monotonous. But in 2017, while a Ph.D. student of paleobiology at the University of Bristol in the U.K., I heard a gleeful exclamation from across the room. Kirsty Penkman, head ...

Evolution Apr 9, 2024

Mysterious bones may have belonged to gigantic ichthyosaurs

Several similar large, fossilized bone fragments have been discovered in various regions across Western and Central Europe since the 19th century. The animal group to which they belonged is still the subject of much debate ...

Biotechnology Apr 3, 2024

Pollen is a promising sustainable tool in the bone regeneration process

A new study has shown pollen grains can be used as green templates for producing biomaterials, showcasing their potential to support drug delivery and bone regeneration.

Paleontology & Fossils Mar 8, 2024

Titanosaurs were the biggest land animals Earth's ever seen, combining reptile and mammal traits

You're probably familiar with classic sauropod dinosaurs—the four-legged herbivores famous for their long necks and tails. Animals such as Brachiosaurus, Apatosaurus and Diplodocus have been standard fixtures in science museums ...

page 15 from 40