In the fossil record, trees typically are preserved with only their trunks. They don't usually include any leaves to show what their canopies and overall forms may have looked like. But now, researchers reporting in the journal ...
Evolution
Feb 2, 2024
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767
Fruit flies have provided scientists with new insight into the genetic basis for the rapid evolution of male external genitalia driven by sexual selection.
Evolution
Feb 2, 2024
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26
Cornell neuroscientists have identified a group of midbrain neurons essential to social vocalizations produced by mice—but not the squeaks they make when distressed.
Plants & Animals
Jan 31, 2024
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8
Meteora sporadica is a small, unicellular eukaryote (protist) that was discovered in deep Mediterranean sea sediments in 2002. It differs from known protists by the presence of two lateral arms that swing back and forth. ...
Cell & Microbiology
Jan 31, 2024
0
1
Did you know that sponges can move? While not exactly the champions of underwater acrobatics, sponges exhibit coordinated movements—despite not having muscles or neurons.
Plants & Animals
Jan 25, 2024
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8
All animals need sleep. When humans or animals don't get enough, it can lead to trouble paying attention, irritability, and other ill effects. And yet, researchers reporting in the journal Current Biology have made the surprising ...
Plants & Animals
Jan 25, 2024
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8
Human-driven climate change has helped transform many forests into kindling: A 2016 study found that greenhouse-aided warming and drought had more than doubled the area of fire-susceptible forest in the western U.S. since ...
Plants & Animals
Jan 24, 2024
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52
Of all the organisms that photosynthesize, land plants have the most complex bodies. How did this morphology emerge? A team of scientists led by the University of Göttingen has taken a deep dive into the evolutionary history ...
Plants & Animals
Jan 23, 2024
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102
Life on Earth runs on a 24-hour cycle as the planet turns. Animals and plants have built-in circadian clocks that synchronize metabolism and behavior to this daily cycle. But one beetle is out of sync with the rest of nature.
Plants & Animals
Jan 18, 2024
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78
New research led by the University of Oxford indicates that human domestication of crops can alter the communities of microorganisms that are associated with plants. Intriguingly, independent domestication events were found ...
Cell & Microbiology
Jan 16, 2024
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51
