For the first time ever, scientists have been able to measure the speed of a bacterium that causes the incurable citrus greening disease. Citrus greening disease (also known as Huanglongbing) is the most devastating citrus ...
Plants & Animals
Dec 14, 2021
0
13
Ruby-throated hummingbirds use the same energy-conserving strategy to survive overnight fasts and build the fat stores they need to fuel long migrations, shows a study published in eLife.
Plants & Animals
Dec 14, 2021
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47
In November 2019, visitors to Joshua Tree National Park in California encountered a strange sight. Joshua trees and closely related Mojave yuccas, which normally remain reproductively dormant until late spring, were in full ...
Plants & Animals
Dec 14, 2021
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264
In a new study, researchers find that classes taught by the same teacher receive a lower quality of teaching when they comprise higher percentages of Black and Latinx students.
Education
Dec 14, 2021
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58
The San Andreas and San Jacinto faults have ruptured simultaneously at least three times in the past 2,000 years, most recently in 1812, according to a new study by geologists at the University of California, Davis, and San ...
Earth Sciences
Dec 14, 2021
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163
On April 28, 2021, at 0933 UT (3:33 a.m. Eastern Daylight Time), NASA's Parker Solar Probe reached the sun's extended solar atmosphere, known as the corona, and spent five hours there. The spacecraft is the first to enter ...
Space Exploration
Dec 14, 2021
0
8063
The Andes Mountains are much taller than plate tectonic theories predict they should be, a fact that has puzzled geologists for decades. Mountain-building models tend to focus on the deep-seated compressional forces that ...
Earth Sciences
Dec 14, 2021
0
111
One could imagine when researchers and people outside academia work together in a "co-production" process, things do not always run smoothly. With competing interests, agendas and ways of seeing the world, tensions can certainly ...
Environment
Dec 14, 2021
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6
Set to launch on Dec. 22, NASA's James Webb Space Telescope is the largest space observatory in history, and it has an equally gargantuan task: to collect infrared light from the distant corners of the cosmos, enabling scientists ...
Astronomy
Dec 14, 2021
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3198
New tools developed by University of Alberta researchers will better track methane emissions from northern permafrost ecosystems, ultimately allowing for more accurate global predictions of future greenhouse gas emissions.
Earth Sciences
Dec 14, 2021
0
23
