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General Physics Aug 5, 2024

Preliminary results of antiproton experiment may provide clues in search for dark matter

Last week, at the biennial ICHEP conference, the AMBER experiment presented results from its first data-taking period. Taken in 2023, these results show preliminary plots of the antiproton's production cross section—the ...

Archaeology Aug 5, 2024

Persian gold coins likely used to pay mercenaries found at site of ancient Greek city in western Turkey

A team of researchers led by a University of Michigan archaeologist has uncovered a hoard of gold coins, likely used to pay mercenary troops, buried in a small pot in the ancient Greek city of Notion in western Turkey.

Astronomy Aug 5, 2024

Using small black holes to detect big black holes

An international team of astrophysicists with the participation of the University of Zurich proposes a novel method to detect pairs of the biggest black holes found at the centers of galaxies by analyzing gravitational waves ...

Astronomy Aug 5, 2024

After contentious tenure atop sacred Hawaiian summit, Caltech observatory gets dismantled

After decades of mounting tension between scientists and native Hawaiians, Caltech has completed its removal of a telescope from the summit of Maunakea, a dormant volcano that is revered by the island's Indigenous population.

Ecology Aug 5, 2024

Monitoring of nature reserves via social media and deep learning

Environmental biology researchers at the National University of Singapore (NUS) have developed an efficient method for rapidly identifying and classifying human activities within nature reserves at the global level, using ...

Cell & Microbiology Aug 5, 2024

Successful observation of endosome behavior provides new clues for disease treatment

A team led by Professor Seo Dae-ha of the Department of Physics and Chemistry at DGIST has developed new real-time microscopy technology and successfully observed the behavior of "motor proteins," which may hold the key to ...

Evolution Aug 5, 2024

Sex chromosomes may reduce 'sexual conflict' during evolution, say researchers

Researchers from Tokyo Metropolitan University have taken a big step in solving the mystery around why animals evolve sex chromosomes. It had long been proposed that sex chromosomes evolved to reduce "sexual conflict," the ...

Astronomy Aug 5, 2024

LAMOST J2354 binary hosts an unseen massive white dwarf, study suggests

Astronomers from the Ohio State University (OSU) and University of Hawai'i have performed spectroscopic observations of a recently-discovered binary system known as LAMOST J2354, which contains a dark companion star. Results ...

Nanomaterials Aug 5, 2024

New nanomaterials could boost hydrogen production for clean energy

Have you ever considered how nanotechnology could transform our approach to clean energy? In recent research, we've been exploring nanoscale covalent organic frameworks (nano-COFs) that show exceptional potential for enhancing ...

Plants & Animals Aug 5, 2024

Streetlights running all night makes leaves so tough that insects can't eat them, threatening the food chain

Light pollution disrupts circadian rhythms and ecosystems worldwide—but for plants, dependent on light for photosynthesis, its effects could be profound. Now scientists writing in Frontiers in Plant Science have found that ...

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