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Scientists identify potential deep-ocean greenhouse gas storage solution

Scientists identify potential deep-ocean greenhouse gas storage solution

As the planet continues to warm and the ramifications of human-driven climate change continue to amplify, the need to find ways to mitigate climate change is growing. In Nature Communications, University of California, Irvine scientists describe a new technique that allows them to see how complex organic molecules made by marine bacteria can store climate-warming carbon in the deep ocean.

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Bumblebee queens choose to hibernate in pesticide-contaminated soil, scientists discover

Bumblebee queens choose to hibernate in pesticide-contaminated soil, scientists discover

An alarming discovery from University of Guelph researchers raises concerns for bumblebee health, survival and reproduction. U of G environmental sciences researchers Drs. Nigel Raine and Sabrina Rondeau have found that bumblebee queens are more likely to hibernate in soil contaminated with pesticides than in clean soil—for reasons they still don't quite understand.

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Single-molecule imaging reveals aberrant DNA-binding dynamics of cancer-linked chromatin remodelers

Single-molecule imaging reveals aberrant DNA-binding dynamics of cancer-linked chromatin remodelers

Biophysical chemists from the National University of Singapore (NUS) have uncovered a previously hidden landscape that governs the intracellular organization and dynamics of SWI/SNF chromatin remodelers, an important class of protein complexes that control genome access inside the cell.

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Key role of structural defects in amorphous solid deformation uncovered

Key role of structural defects in amorphous solid deformation uncovered

Researchers at the Indian Institute of Science Education and Research (IISER) Pune and the CSIR-National Chemical Laboratory (NCL) Pune have shown that the macroscopic deformation of amorphous solids is controlled by structural defects within the material.

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Butterfly brains reveal the tweaks required for cognitive innovation

Butterfly brains reveal the tweaks required for cognitive innovation

A species of tropical butterfly with unusually expanded brain structures displays a fascinating mosaic pattern of neural expansion linked to a cognitive innovation.

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Scientists untangle the challenging complexities of radiocarbon in ice cores

Scientists untangle the challenging complexities of radiocarbon in ice cores

ANSTO scientists, Dr. Andrew Smith, Dr. Quan Hua and Dr. Bin Yang have contributed to a paper that elucidates how in situ cosmogenic radiocarbon (14C) is produced, retained and lost in the top layer of compacting snow (the "firn layer") and the shallow ice below at an ice accumulation site in Greenland.

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Leveraging skyscraper architecture: New design enhances porosity and structural stability for metal-organic frameworks

Leveraging skyscraper architecture: New design enhances porosity and structural stability for metal-organic frameworks

The Burj Khalifa, the tallest building in the world, employs advanced construction techniques designed to withstand wind, seismic activity, and its own massive weight. Among these techniques is the "Meta Column System," which plays a pivotal role by strategically positioning large columns to resist lateral forces, thereby facilitating the construction of such a towering structure.

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Team achieves successful reproduction of hematopoietic stem cell developmental process in an in vitro culture system

Team achieves successful reproduction of hematopoietic stem cell developmental process in an in vitro culture system

Researchers at Kumamoto University have achieved a notable advancement in stem cell biology by reproducing the developmental process of hematopoietic stem cells (HSCs) in vitro. This culture system not only enhances our understanding of how HSCs develop but also leads to the development of a new tool that could be instrumental in stem cell therapy and blood disease treatments in the future.

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Team develops promising new form of antibiotic that makes bacterial cells self-destruct

Team develops promising new form of antibiotic that makes bacterial cells self-destruct

To address the global threat of antibiotic resistance, scientists are on the hunt for new ways to sneak past a bacterial cell's defense system. Taking what they learned from a previous study on cancer, researchers from the University of Toronto (U of T) have developed novel compounds that trigger bacterial cells to self-destruct.

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New strategy unlocks magnetic switching with hydrogen bonding at molecular level

New strategy unlocks magnetic switching with hydrogen bonding at molecular level

A research team from Kumamoto University has successfully developed a new approach to create switchable magnetic materials by using hydrogen bonding at the molecular level. Their study shows how certain metal complexes, previously unresponsive to external stimuli, can now exhibit sharp and complete magnetic transitions by introducing chiral hydrogen bonds.

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