When attacking crucifers, the sap-sucking whitefly Bemisia tabaci can activate the chemical defenses of these plants. In a new study, an international team of researchers demonstrated that the pest is able to render a large ...
Biochemistry
Sep 28, 2020
0
34
The smoke from dozens of wildfires in the western United States is stretching clear across the country—and even pushing into Mexico, Canada and Europe. While the dangerous plumes are forcing people inside along the West ...
Environment
Sep 17, 2020
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4
A team of researchers at the Max Planck Institute for Chemical Ecology in Jena, Germany, has discovered that strigolactones, a class of novel plant hormones, mediate the fine-tuning of the production plant defensive substances ...
Plants & Animals
Aug 24, 2020
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14
If you've driven through an area where companies extract oil and gas from shale formations, you've probably seen flames dancing at the tops of vertical pipes. That's flaring—the mostly uncontrolled practice of burning off ...
Environment
Jul 29, 2020
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8
Coastal wetlands like salt marshes are increasingly recognized as valuable natural defenses that protect coasts against strong wave attacks. Yet their performance during real-world, extreme storms has rarely been told. By ...
Earth Sciences
Jun 29, 2020
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138
Nearly two decades ago, a near-Earth asteroid was discovered to have a moon and the binary system was given the name "Didymos"—Greek for "twin," a loose description of the larger main body and the smaller orbiting moon, ...
Space Exploration
Jun 23, 2020
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37
Researchers from Kumamoto University in Japan have pinpointed the mechanism that regulates the balance between plant growth and defense. Plants synthesize and accumulate protective hormones to protect them from pathogen infections, ...
Plants & Animals
Jun 17, 2020
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5
Staring down a $3 billion—and growing—tab to clean up water sources at military installations across the country that are contaminated with cancer-causing chemicals linked to firefighting foam, the Defense Department ...
Environment
Jun 2, 2020
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4
Nine states have sued the U.S. Environmental Protection Agency for curtailing enforcement of rules on air and water pollution during the COVID-19 pandemic, saying the pullback puts the public at even greater risk.
Environment
May 21, 2020
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6
To combat the growth of antibiotic resistance, Mark Brynildsen searches for precise treatments that kill pathogens by weakening their defenses against the body's immune system.
Cell & Microbiology
Apr 27, 2020
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4
