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Search results for biomineralization

Earth Sciences Jul 1, 2022

Scientists decipher, catalog the diverse origins of Earth's minerals

A 15-year study led by the Carnegie Institution for Science details the origins and diversity of every known mineral on Earth, a landmark body of work that will help reconstruct the history of life on Earth, guide the search ...

Biotechnology May 24, 2022

Researchers use bacteria to enhance concrete resistance

Concrete, with its low cost, good compressive strength, and manufacturing convenience, is one of the most widely used materials in construction. However, with accelerating urbanization, natural aggregates for mixing with ...

Evolution Apr 8, 2022

The evolutionary role of actin within sophisticated architectures of biosilica in sponges

Spiculogenesis or the growth of glass-like structures and biomineralization in early sponge species have led to the realization of highly regular glass architectures in nature. In a new report now published in Advanced Science, ...

Nanomaterials Mar 17, 2022

Ultrahard chiton teeth discovery offers clues to next-generation advanced materials

The teeth of a mollusk can not only capture and chew food to nurture its body, but the marine choppers also hold insights into creating advanced, lower-cost and environmentally friendly materials.

Paleontology & Fossils Feb 28, 2022

Mineralization of amber insects provides new view of amber taphonomy

Inclusions in amber can preserve organisms' organs, tissues and cells in high fidelity, and are known as "exceptionally preserved" fossils.

Plants & Animals Jan 17, 2022

How cadmium affects larval flounder under seawater acidification

Seawater acidification is a major threat to both calcifying and non-calcifying marine organisms, mostly affecting the immune system and biomineralization or the acid-base regulatory system.

Plants & Animals Jan 10, 2022

Research on magnetite in salmon noses illuminates understanding of sensory mechanisms enabling magnetic perception

It's widely understood that animals such as salmon, butterflies and birds have an innate magnetic sense, allowing them to use the Earth's magnetic field for navigation to places such as feeding and breeding grounds.

Cell & Microbiology Dec 17, 2021

A biopolymer hydrogel with amino-functionalized bioactive glass for accelerated bone regeneration

Composite hydrogels can incorporate natural polymers and bioactive glass as promising materials for bone regeneration. However, the applications of such constructs are limited by poor compatibility between organic and inorganic ...

Nanophysics Dec 17, 2021

Light-controlled spontaneous growth of nanostructures

Ph.D. student Marloes Bistervels from the Self-Organizing Matter research group at AMOLF has managed to use light to very precisely control the formation of nanocomposites in the shape of corals and vases. By illuminating ...

Evolution Oct 5, 2021

Researchers describe new tardigrade fossil found in 16 million year old Domincan amber

Tardigrades, also known as water bears, are a diverse group of charismatic microscopic invertebrates that are best known for their ability to survive extreme conditions. A famous example was a 2007 trip to space where tardigrades ...

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