Physicists have recently synthesized a new transfermium isotope lawrencium-251 and studied the α decay of lawrencium-253 in more detail. This is the first new lawrencium isotope synthesized directly over the past two decades ...
General Physics
Dec 8, 2022
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60
Ribosomes, the tiny protein-producing factories within cells, are ubiquitous and look largely identical across the tree of life. Those that keep bacteria chugging along are, structurally, not much different from the ribosomes ...
Cell & Microbiology
Dec 8, 2022
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18
Around 2,500 years ago, a star ejected most of its gas, forming the beautiful Southern Ring Nebula, NGC 3132, chosen as one of the first five image packages from the James Webb Space Telescope (JWST).
Astronomy
Dec 8, 2022
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366
Diplodocids—large herbivorous dinosaurs with long necks and tails—may have been able to move their tails like bullwhips at speeds of up to 33 meters per second (more than 100 kilometers per hour), according to a modeling ...
Paleontology & Fossils
Dec 8, 2022
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308
Scientists are trying to uncover and analyze evidence from the past in their search for a better assessment of future climate trends. In a joint international research project, researchers have been studying the effects of ...
Earth Sciences
Dec 8, 2022
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33
From the excitable sheep dog to the aloof Shiba Inu, and all breeds in between, dogs have unique and diverse behavioral traits. By analyzing DNA samples from over 200 dog breeds along with nearly 50,000 pet-owner surveys, ...
Molecular & Computational biology
Dec 8, 2022
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109
The first things that mouse newborns touch and eat establishes their native microbiome, which is often influenced by their mother during birth and throughout nursing. Although diet has been a known contributor to obesity ...
Plants & Animals
Dec 8, 2022
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148
An international team of researchers has made near-infrared polarized light observations of three known interacting twin-disk systems, furthering our understanding of how neighboring stars influence planet-forming disks.
Stem cells are a biological wonder. They can repair, restore, replace, and regenerate cells. In most animals and humans these cells are limited to regenerating only the cell type they are assigned to. So, hair stem cells ...
Cell & Microbiology
Dec 8, 2022
0
360
New research sheds light on how the "hell planet" got so devilishly hot and how other worlds might become too toasty for life. That rocky world, 55 Cnc e (nicknamed "Janssen"), orbits its star so closely that a year lasts ...
Astronomy
Dec 8, 2022
0
180
