Twenty-five years ago, NASA sent history's first probe into the atmosphere of the solar system's largest planet. But the information returned by the Galileo probe during its descent into Jupiter caused head-scratching: The ...
Astronomy
Dec 18, 2020
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187
The vast majority of nutrients and sediment washed into streams flowing into the Chesapeake Bay are picked up by deluges from severe storms that occur on relatively few days of the year. That is the conclusion of a new study ...
Environment
Dec 14, 2020
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26
For every barrel of bitumen extracted in Alberta, about 1.5 barrels of non-recyclable tailings volume are produced. In 2019 alone, an estimated 1.5 million barrels of tailings were produced, which would take five to 10 years ...
Environment
Dec 10, 2020
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6
Hydrothermally-active submarine volcanoes account for much of Earth's volcanism and are mineral-rich biological hotspots, yet very little is known about the dynamics of microbial diversity in these systems. This week in PNAS, ...
Earth Sciences
Nov 30, 2020
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303
Biomass obtained from wood and the fractions extracted from it can serve as precursors for future sustainable and cost-efficient raw materials in various industrial sectors. A good example is spruce gum, a common, renewable ...
Analytical Chemistry
Nov 24, 2020
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6
Freak ice storms following an abnormal weather phenomenon has left 150,000 people without water and electricity in the far eastern Russian city of Vladivostok and prompted a state of emergency.
Environment
Nov 20, 2020
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51
The largest freshwater bacterium, Achromatium oxaliferum, is highly flexible in its requirements, as researchers led by the Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB) have now discovered: It lives ...
Cell & Microbiology
Nov 19, 2020
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6
On Earth, amethysts can form when gas bubbles in lava cool under the right conditions. In space, a dying star with a mass similar to the Sun is capable of producing a structure on par with the appeal of these beautiful gems.
Astronomy
Nov 12, 2020
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960
A team led by an astronomer from the University of Kansas has crunched data from NASA's TESS and Spitzer space telescopes to portray for the first time the atmosphere of a highly unusual kind of exoplanet dubbed a "hot Neptune."
Astronomy
Oct 23, 2020
13
798
University of Oregon biologists have used the model organism Caenorhabditis elegans to identify molecular mechanisms that produce DNA damage in sperm and contribute to male infertility following exposure to heat.
Cell & Microbiology
Oct 23, 2020
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98
