A team affiliated with multiple institutions in Japan has identified a peptide that signals feeding suppression in jellyfish. In their study, reported in Proceedings of the National Academy of Sciences, the group dissected ...
The Environmental Protection Agency is tightening rules that limit emissions of mercury and other harmful pollutants from coal-fired power plants, updating standards imposed more than a decade ago.
Environment
Apr 5, 2023
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3
Researchers have long known that many animals live longer in colder climates than in warmer climates. New research in C. elegans nematode worms suggests that this phenomenon is tied to a protein found in the nervous system ...
Cell & Microbiology
Apr 4, 2023
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33
Fish can adjust their sensitivity to the actions of others—such as fleeing due to a false alarm—to reduce the risk of responding to misinformation, according to a new study. Other animals, including humans, may also have ...
Plants & Animals
Mar 28, 2023
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298
People have used poisons throughout history for a variety of purposes: to hunt animals for food, to treat diseases and to achieve nefarious ends like murder and assassination.
Biochemistry
Mar 22, 2023
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With the aid of some sea slugs, University of Nebraska–Lincoln chemists have discovered that one of the smallest conceivable tweaks to a biomolecule can elicit one of the grandest conceivable consequences: directing the ...
Biochemistry
Mar 14, 2023
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167
Nanoplastics cause malformations. This is the conclusion of Meiru Wang, researcher at the Institute of Biology Leiden, who looked at the extreme effects polystyrene nanoparticles could have, using chicken embryos as a model.
Cell & Microbiology
Mar 13, 2023
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4
Inflammatory neurological diseases, such as multiple sclerosis (MS), can arise when cell-to-cell communication between cells in the central nervous system (CNS) goes awry. But exactly how this cellular crosstalk leads to ...
Cell & Microbiology
Mar 11, 2023
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46
As COVID has demonstrated, when pathogens are moving through the population, we adjust, limiting interactions, even isolating, and generally changing the way we associate with one other. Humans are not alone. New research ...
Evolution
Mar 6, 2023
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36
The imbalance between dietary intake and output that results from metabolic disorders like obesity disrupts energy homeostasis. Despite significant advances in understanding the pathogenesis of these metabolic disorders, ...
Bio & Medicine
Mar 1, 2023
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