During the pandemic, physical summits were replaced by Zoom meetings, and global political leaders had to quickly adjust. How did they visually convey their status in this new world of digital diplomacy? A new study from ...
Political science
Dec 20, 2021
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2
More than 66 million years ago, an asteroid impact led to the extinction of almost three-quarters of life on Earth. The little life that was left had to struggle, and research into its tenacity can provide key insights into ...
Cell & Microbiology
Dec 20, 2021
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50
When cells are exposed to ionizing radiation, more destructive chain reactions may occur than previously thought. An international team led by researchers from the Max Planck Institute for Nuclear Physics in Heidelberg has ...
Biochemistry
Dec 20, 2021
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63
Environmental groups took the first step Monday toward suing the Environmental Protection Agency over water pollution that caused a catastrophic number of manatee deaths this year from starvation.
Plants & Animals
Dec 20, 2021
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6
When we think of evolution, many of us conjure the lineage from ape to man, a series of incremental changes spanning millions of years. But in some species, evolution happens so quickly we can watch it in real time.
Plants & Animals
Dec 20, 2021
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80
Scientists at St. Jude Children's Research Hospital and Washington University in St. Louis are dissecting the fundamental principles of biological phase separation, a process that is a major mechanism governing how cells ...
Biochemistry
Dec 20, 2021
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18
In a new report now published in Science Advances, Mathias Oster, and a team of scientists at the Institute for Mathematics at the Berlin Institute of Technology and the School of Engineering at the University of Edinburg ...
Tiny human muscle cells will be blasted into space in an experiment that could help people live longer, healthier lives.
Space Exploration
Dec 20, 2021
0
45
NASA plans to replace an engine controller aboard its massive SLS rocket after finding a communications glitch with the system's avionics during preflight testing, the latest setback in a program for which Boeing Co. is the ...
Space Exploration
Dec 20, 2021
2
23
Heme is an essential part of the protein hemoglobin, which colors human blood red. Heme also is crucial for cytochrome proteins, which power the cell. Humans, animals, plants and bacteria all use heme.
Molecular & Computational biology
Dec 20, 2021
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