There's no place like home: Butterflies stick to their burbs
Birthplace exerts a lifelong influence on butterflies as well as humans, new research reveals.
Plants & Animals
Sep 12, 2019
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Page 10 - News tagged with biological life
Scientists discover new chemistry that may help explain the origins of cellular life
Before life began on Earth, the environment likely contained a massive number of chemicals that reacted with each other more or less randomly, and it is unclear how the complexity of cells could have emerged from such chemical ...
Biochemistry
Jul 23, 2019
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Those who live longer have fewer children
A long life and lots of children—that was quite a common aspiration until not so long ago. But the world of animals reveals that high fertility and longevity are often mutually exclusive: Particularly animals with shorter ...
Evolution
Jun 13, 2019
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247
Cleaning up the clutter: How proto-biology arose from the prebiotic clutter
Just like the mythical creation stories that depict the formation of the world as the story of order from chaos, the early Earth was home to a chaotic clutter of organic molecules from which, somehow, more complex biological ...
Astrobiology
Feb 6, 2019
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299
Computing the origin of life
As a principal investigator in the NASA Ames Exobiology Branch, Andrew Pohorille is searching for the origin of life on Earth, yet you won't find him out in the field collecting samples or in a laboratory conducting experiments ...
Evolution
Dec 14, 2018
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317
Nucleolus is a life expectancy predictor
Can a cell show its biological age? And is it possible to foresee an animal's lifespan? Scientists from the Max Planck Institute for Biology of Ageing in Cologne discovered a connection between the size of the nucleolus - ...
Cell & Microbiology
Aug 31, 2017
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18
Geologists focus on mineral for clues to beginning of biological life on earth
On the early Earth, light came not only from the sun but also from the incessant bombardment of fireball meteorites continually striking the planet. Now, the recent work of University of South Florida (USF) associate professor ...
Biochemistry
Dec 16, 2015
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682
Swinging on 'monkey bars': Motor proteins caught in the act
The first images of motor proteins in action are published in the journal Nature Communications today.
Cell & Microbiology
Sep 14, 2015
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37
Bacteria cooperate to repair damaged siblings
A University of Wyoming faculty member led a research team that discovered a certain type of soil bacteria can use their social behavior of outer membrane exchange (OME) to repair damaged cells and improve the fitness of ...
Cell & Microbiology
May 21, 2015
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70
Traces of possible Martian biological activity inside a meteorite
Did Mars ever have life? Does it still? A meteorite from Mars has reignited the old debate. An international team that includes scientists from EPFL has published a paper in the scientific journal Meteoritics and Planetary ...
Space Exploration
Dec 2, 2014
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