The DNA of human cells consists of a sequence of about 3.1 billion building blocks. Cells go to great lengths to maintain the integrity of this vast store of information. They constantly untangle knots in the DNA strand and ...
Cell & Microbiology
Apr 9, 2025
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44
Preparing catalysts by sending hot, steamy car exhaust over them could improve their efficiency and reduce the amount of rare and expensive metals required in vehicle catalytic converters and many other emission control and ...
Analytical Chemistry
Apr 9, 2025
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27
Rapidly increasing data traffic is placing ever greater demands on the capacity of communication systems. In an article titled "Ultra-broadband optical amplification using nonlinear integrated waveguides" published in Nature, ...
Optics & Photonics
Apr 9, 2025
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102
Chinese scientists have discovered that the moon's mantle contains less water on the lunar farside than on the nearside, based on analysis of basalts collected by the Chang'e-6 (CE6) lunar mission.
Planetary Sciences
Apr 9, 2025
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120
A research team from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences has identified a fossil acanthocephalan, Juracanthocephalus, from the 160-million-year-old Daohugou Biota in Inner ...
Evolution
Apr 9, 2025
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143
Seafaring hunter-gatherers were accessing remote, small islands such as Malta thousands of years before the arrival of the first farmers, a new international study has found.
Archaeology
Apr 9, 2025
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129
A new study reveals the modern arid desert between Africa and Saudi Arabia was once regularly lush and green with rivers and lakes over a period of 8 million years, allowing for the occupation and movements of both animals ...
Earth Sciences
Apr 9, 2025
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77
A new genomic study has uncovered long-lost genetic diversity in mammoth lineages spanning over a million years, providing new insights into the evolutionary history of these animals.
Evolution
Apr 9, 2025
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90
Scientists have attempted to map the human cell since the first microscope was invented more than 400 years ago. But many components of the cell still remain uncharted.
Cell & Microbiology
Apr 9, 2025
0
29
A team from the University of Bern and the National Center of Competence in Research (NCCR) PlanetS has developed a machine-learning model that predicts potential planetary systems with Earth-like planets. The model could ...
Astronomy
Apr 9, 2025
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63
