Influenced by light, biological rhythms say a lot about animal (and human) health
Life patterns help humans and other animals stay in sync with nature and in good form.
Ecology
12 hours ago
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News tagged with biological organisms
Q&A: Researcher discusses a new model of nervous system form, function, and evolution
How does animal behavior emerge from networks of connected neurons? How are these incredible nervous systems and behaviors actually generated by evolution? Are there principles shared by all nervous systems or is evolution ...
Plants & Animals
May 22, 2023
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60
Cover crop management: Study finds trade-off between carbon benefits, crop yield
A study led by researchers at the Agroecosystem Sustainability Center (ASC) at the University of Illinois Urbana-Champaign quantifies the soil organic carbon (SOC) benefits from cover crops in maize-soybean rotations in Midwestern ...
Agriculture
May 8, 2023
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California condors barely escaped extinction decades ago. Avian flu could change that
Famed for its bald, leathery visage and astonishing wingspan, the federally endangered California Condor symbolizes both a species on the brink of extinction and a thundering success story for conservationists.
Ecology
May 8, 2023
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Automated detection of embryonic developmental defects
Complex multicellular organisms can only emerge from fertilized eggs because embryonic development is biologically precisely regulated. Cellular communication through signaling pathways plays a crucial role in this context. ...
Cell & Microbiology
May 8, 2023
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Natural selection among neural progenitor cells controls mammalian brain size
In nature, competition for survival among organisms or species is a fundamental evolutionary force, as described by Darwin's theory of natural selection. Similarly, in multicellular organisms, competitive interactions also ...
Evolution
Apr 13, 2023
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Nature favors all creatures great and small over medium size, finds research
Life may come in all shapes and sizes, but in nature the most extreme size ranges predominate, according to Rutgers researchers.
Plants & Animals
Mar 29, 2023
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New insights into how cells respond to altered gravity experienced in space
A new study has revealed insights into how cells sense and respond to the weightlessness experienced in space. The information could be useful for keeping astronauts healthy on future space missions.
Cell & Microbiology
Mar 28, 2023
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A puff of air could deliver your next vaccine
Nobody likes needles, but they're necessary for delivering many vaccines and biologics into the body. But what if those could be puffed through the skin instead, with just a little pressure, like being hit in the arm with ...
Materials Science
Mar 27, 2023
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RNA molecule uracil found in asteroid Ryugu samples
Researchers have analyzed samples of the asteroid Ryugu collected by the Japanese Space Agency's Hayabusa2 spacecraft and found uracil, one of the informational units that make up RNA, the molecules that contain the instructions ...
Astrobiology
Mar 21, 2023
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