Testosterone has long been linked to risk-taking, generosity, and competitiveness. But a new large-scale study—the biggest of its kind—finds that men given testosterone made the same economic choices as those given a placebo. ...
Social Sciences
Oct 15, 2025
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39
Why is the universe expanding at an ever-increasing rate? This is one of the most exciting yet unresolved questions in modern physics. Because it cannot be fully answered using our current physical worldview, researchers ...
Astronomy
Oct 15, 2025
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1047
A team of physicists from the Faculty of Physics at the University of Warsaw, the Center for New Technologies at the University of Warsaw and Emory University (Atlanta, U.S.) analyzed how atoms' mutual interactions change ...
Optics & Photonics
Oct 15, 2025
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58
Lumber, especially softwood lumber like pine and spruce, is critical to U.S. home construction. Its availability and price directly affect housing costs and broader economic activity in the building sector. The U.S. imports ...
Economics & Business
Oct 15, 2025
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26
If you visit the Erie Canal today, you'll find a tranquil waterway and trail that pass through charming towns and forests, a place where hikers, cyclists, kayakers, bird-watchers and other visitors seek to enjoy nature and ...
Environment
Oct 15, 2025
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19
Indigenous knowledge systems are bodies of knowledge that were developed and used by local communities for centuries. They shape how people understand their environment, solve problems, and live sustainably. Bennet Siyabonga ...
Environment
Oct 15, 2025
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20
A team of researchers from Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine) and Tsinghua University has unveiled a new messenger ribonucleic acid (mRNA) vaccine technology that could make future ...
Bio & Medicine
Oct 15, 2025
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33
EPFL researchers have uncovered how transcription factor dosage reshapes cell identity, showing that even small differences in dose can steer cells toward completely different fates. Their findings reveal a new layer of control ...
Cell & Microbiology
Oct 15, 2025
0
17
Detroit is seeing decline in violent crime, but 33% more young people were victims of gun violence in the city so far in 2025 compared with the previous year, according to local police.
Political science
Oct 15, 2025
0
13
Scientists at the Central South University in China have developed a novel catalyst system that could revolutionize clean hydrogen production by making it possible to generate hydrogen from methane at lower temperatures, ...
Analytical Chemistry
Oct 15, 2025
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