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Search results for biomineralization

Biotechnology Mar 25, 2024

A microalgae–material hybrid promotes carbon neutrality

Microalgae, including cyanobacteria and green algae, represent the most important biological systems for producing biomass and high-value products. It is estimated that microalgae can fix about 90 billion tons of carbon dioxide ...

Plants & Animals Mar 7, 2024

New technique may help scientists stave off coral reef collapse

In a bit of biological magic, some tiny, jellyfish-like creatures learned eons ago how to weave seawater into durable, life-sustaining, rocky coral reefs, which provide billions in economic benefits.

Biochemistry Jan 12, 2024

New research deciphers biomineralization mechanism

Many organisms can produce minerals or mineralized tissue. A well-known example is nacre, which is used in jewelry because of its iridescent colors. Chemically speaking, its formation begins with a mollusk extracting calcium ...

Ecology Dec 29, 2023

Scientists study ecological response of phytoplankton to nutrient deposition of Saharan dust

A new study, published in the scientific journal Frontiers in Marine Science, reports unprecedented evidence of ecological responses by calcifying phytoplankton to the deposition of nutrients provided by the Saharan dust.

Evolution Dec 20, 2023

Rare museum specimen reveals new insights into how trilobites curled themselves into a ball

A team of evolutionary biologists at Harvard University's Museum of Comparative Zoology and Department of Organismic and Evolutionary Biology, has learned more about how trilobites curled themselves into a ball based on a ...

Biochemistry Dec 5, 2023

Breakthrough in the synthesis of artificial cells

A study published in Nature Chemistry reveals a remarkable leap in the synthesis of artificial cells using synthetic materials, which was achieved by an international team led by Dr. Andrea Belluati, Prof. Nico Bruns (both ...

Nanophysics Oct 10, 2023

Novel framework promotes efficient electromagnetic wave absorption

A research team led by Prof. Wang Junfeng from the Hefei Institutes of Âé¶¹ÒùÔºical Science of the Chinese Academy of Sciences has developed a bio-inspired metal-organic framework (Bio-MOF) to achieve efficient absorption of ...

Astrobiology Oct 2, 2023

Renaissance for magnetotactic bacteria in astrobiology

Magnetotactic bacteria can form magnetofossils like magnetic nanocrystals as observed in the Martian meteorite ALH84001, which held a special place in the field of astrobiology primarily in the early 90s. While the flourishing ...

Earth Sciences Sep 24, 2023

Ediacaran fossils reveal origins of biomineralization that led to expansion of life on Earth

Life on Earth began from a single-celled microbe, while the rise to the multicellular world in which we live arose due a vital chemical process known as biomineralization, during which living organisms produce hardened mineralized ...

Plants & Animals Aug 22, 2023

Study shows sandwich-stacked columns give brachiopod shells their strength and flexibility

Researchers have shed new light on the evolution of biomineralized columnar pillars in the shells of small marine shellfish called phosphatic-shelled or linguliform brachiopods.

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