Charles Darwin described evolution as "descent with modification." Genetic information in the form of DNA sequences is copied and passed down from one generation to the next. But this process must also be somewhat flexible, ...
Evolution
Mar 4, 2024
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342
The genetic differences between pointed cabbage and cauliflower are greater than those between humans and chimpanzees. Nevertheless, they are considered the same species. Researchers from Wageningen and China mapped the extensive ...
Molecular & Computational biology
Feb 15, 2024
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23
Within every cell in our body, our DNA is tightly bundled with proteins to form structures known as chromosomes. The commonly known shape of a chromosome relates to an X-shaped appearance in many organisms. The formation ...
Plants & Animals
Feb 14, 2024
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9
Virus family history could help scientists identify which strains have the potential to become the so-called Disease X that causes the next global pandemic.
Evolution
Feb 5, 2024
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54
Climate models are essential to predicting and addressing climate change, but can fail to adequately represent soil microbes, a critical player in ecosystem soil carbon sequestration that affects the global carbon cycle.
Ecology
Feb 5, 2024
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2
A study at the University of Cologne's CECAD Cluster of Excellence in Aging Research has identified a protein complex that is activated by defects in the spliceosome, the molecular scissors that process genetic information. ...
Cell & Microbiology
Feb 2, 2024
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102
Cells in the human body are constantly dividing. With each division, the genetic information contained in the chromosomes is duplicated, and each daughter cell receives a complete copy of the genetic material. It is a sophisticated ...
Cell & Microbiology
Feb 1, 2024
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20
As sea levels rise due to global warming, ecosystems are being altered. One small silver lining, scientists have believed, is that the tidal wetlands found in estuaries might produce less methane—a potent greenhouse gas—as ...
Ecology
Jan 29, 2024
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55
Researchers mapped genetic blueprints for 51 species including cats, dolphins, kangaroos, penguins, sharks, and turtles, a discovery that deepens our understanding of evolution and the links between humans and animals.
Evolution
Jan 29, 2024
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244
Using CRISPR, an immune system bacteria use to protect themselves from viruses, scientists have harnessed the power to edit genetic information within cells. In fact, the first CRISPR-based therapeutic was recently approved ...
Biotechnology
Jan 22, 2024
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81
