Armed with trail cameras, artificial intelligence, and a powerful national research network, scientists are revisiting Lewis and Clark's legendary journey to see how America's wildlife has changed over the past 200 years.
Plants & Animals
15 hours ago
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14
A research group has developed a new method for selectively synthesizing three-dimensional macrocycles,⁽¹⁾ in which four panels are arranged in a square, by connecting planar π-conjugated molecules⁽²⁾ at right angles.
Analytical Chemistry
16 hours ago
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10
The first day of kindergarten is a momentous occasion for children and families. It's an exciting milestone that comes with new friends, teachers, and learning opportunities. It can also bring parental anxiety about whether ...
Education
17 hours ago
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6
How can plants that compete for the same resources grow in the same area without one driving the other to extinction? Ecologists have been trying to answer this question for decades, and a surprising new explanation has now ...
Plants & Animals
17 hours ago
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16
"Japanese Migration to Canada, 1877–1988," a new reference essay by Masumi Izumi, was published in the Oxford Research Encyclopedia of Migration Studies. The article offers a sweeping, deeply researched account of Japanese ...
Social Sciences
18 hours ago
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7
Inside cells, certain functions are carried out by locally adjusting molecular composition. This condensation of material results in the formation of dense droplets that can dynamically rearrange. Because of this, interactions ...
General Physics
19 hours ago
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14
Astronomers have investigated a puzzling binary star system in which two stars that may have formed together now show dramatically different chemical compositions. The new study, uploaded to the arXiv preprint server on May ...
Waves of light and sound interact to drive electronic and structural changes in a perovskite crystal. At the atomic scale, nothing is ever truly still. Materials that appear perfectly rigid and motionless to the naked eye ...
Condensed Matter
21 hours ago
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23
Many animals, including humans, rely on their eyes to detect changes in their surroundings. The eyes of vertebrates, animals with a backbone or a similar supporting structure, contain a transparent structure (i.e., the lens) ...
This is not science fiction or some perverse prank. A Silicon Valley tech giant is seeking federal approval to release up to 64 million sterilized male mosquitoes in California and Florida over the next two years.
Ecology
23 hours ago
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