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Search results for biomineralization

Molecular & Computational biology Mar 10, 2025

Mice's magnetic shifts: How physiological and pathological conditions lead to iron and redox balance changes

A research team led by Prof. Zhang Xin from the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences has revealed how magnetic properties in mice vary under different physiological and pathological conditions.

Evolution Jan 3, 2025

Fossil study reveals oldest-known evolutionary 'arms race'

A study led by researchers at the American Museum of Natural History presents the oldest known example in the fossil record of an evolutionary arms race. These 517-million-year-old predator-prey interactions occurred in the ...

Earth Sciences Dec 4, 2024

Ocean density identified as a key driver of carbon capture by marine plankton

New findings, published in Royal Society Open Science, have revealed that changes in ocean density have a significant impact on the rate at which marine plankton incorporate carbon into their shells. This has profound implications ...

Earth Sciences Sep 26, 2024

The unexpected role of magnetic microbes in deep-sea mining

Polymetallic nodules are potato-sized formations on the ocean floor that are rich in minerals such as nickel, cobalt, and manganese. Their concentration of rare, economically important minerals has made the nodules the focus ...

Cell & Microbiology Sep 13, 2024

How bacteria actively use passive physics to make biofilms

When we think about bacteria, we may imagine single cells swimming in solution. However, similarly to humans, bacterial cells often socialize, using surfaces to coalesce into complex heterogeneous communities called biofilms. ...

Analytical Chemistry Sep 10, 2024

Researchers develop innovative method to simplify manufacturing process of cellular ceramic

A study led by the School of Engineering of the Hong Kong University of Science and Technology (HKUST) has developed an innovative method that overcomes the limitations of traditional additive manufacturing (3D printing), ...

Earth Sciences Aug 1, 2024

New perspectives for using corals in climate research

Ancient ocean temperatures are most commonly reconstructed by analyzing the ratio of different oxygen atoms in the calcium carbonate remains of fossils. However, this presents many challenges, including a combination of biological ...

Evolution Jul 25, 2024

A soft needle in an oceanic haystack: Scientists discover a new species of chordate

The Cambrian fossil record indicates that most animal phyla had diversified and inhabited the Earth's oceans approximately 518 million years ago. But even though chordates—the group that includes vertebrates like humans—were ...

Evolution Apr 18, 2024

Scientists construct organo-phosphatic shells of brachiopods

Biomineralized columns, stacked in layers like a sandwich gave Cambrian brachiopod shells their strength and flexibility 520 million years ago.

Bio & Medicine Mar 26, 2024

A nanoscale look at how shells and coral form reveals that biomineralization is more complex than imagined

Exactly how does coral make its skeleton, a sea urchin grow a spine, or an abalone form the mother-of-pearl in its shell? A new study at the Advanced Light Source at the Department of Energy's Lawrence Berkeley National Laboratory ...

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