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Monday, March 4, 2024
DNA Aptamer Drug Sensors Can Instantly Detect Cocaine, Heroin and Fentanyl – Even When Combined with Other Drugs
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Photo Credit: Nastya Dulhiier Researchers from North Carolina State University have developed a new generation of high-performance DNA apta...
Producing Hydrogen from Rocks Gains Steam as Scientists Advance New Methods
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Researchers are studying chemical catalysts that can produce hydrogen gas from iron-rich rocks. Photo Credit: Toti Larson / UT Austin. In a ...
An evolutionary mystery 125 million years in the making
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A bushel of tomatoes at the CSHL Uplands Farm. Photo Credit: Courtesy of Cold Spring Harbor Laboratory Plant genomics has come a long way si...
Study of slowly evolving ‘living fossils’ reveals key genetic insights
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The alligator gar, and other gar species, are “living fossils” that it shows little species diversity or physical differences from ancestors...
Study shows social factors of low U.S. Breast cancer screening
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Photo Credit: Marco Jean deOliveira Teixeira To identify major social factors hindering breast cancer screening in women aged 40 and older ...
Low iron levels resulting from infection could be key trigger of long COVID
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Photo Credit: Malachi Cowie Problems with iron levels in the blood and the body’s ability to regulate this important nutrient as a result o...
Umbrella for Atoms: The First Protective Layer for 2d Quantum Materials
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Amalgamation of experimental images. At the top, a scanning tunneling microscopy image displays the graphene’s honeycomb lattice (the protec...
Dopamine production is not behind vulnerability to cocaine abuse
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Averaged parametric brain maps of [18F]-FDOPA kicer, and index of dopamine synthesis capacity, in high- and low-impulsive rats before and af...
Water May Have Flowed Intermittently in Martian Valleys for Hundreds of Millions of Years
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Detail of an unnamed valley network on Mars. Impact craters are marked with blue and red circles. Craters marked in red postdate the valley ...
Humans have driven the Earth’s freshwater cycle out of its stable state
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For example, the Nile river basin has experienced exceptionally dry streamflow and wet soil moisture conditions, indicating changes driven b...
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