Astronomy Mar 9, 2026

Record-energy neutrino may have begun its journey in blazars

Three years ago, in the waters of the Mediterranean Sea, the passage of an "ultra-energetic" cosmic neutrino was observed—the most energetic ever detected. The event drew international attention from the scientific community ...

Archaeology Apr 23, 2026

Scraped from ancient Roman toilets, these crusted remains expose a pathogen found far earlier than expected

Modern analytical tools are no less than a time machine. From their 21st-century labs, researchers can peer into the everyday lives, hygiene, and even the parasites that plagued the people who lived centuries ago. In one ...

Earth Sciences Apr 23, 2026

Nuclear war at Ukraine-Russia border could trigger years of global climate disruption and radioactive fallout

Geopolitical tensions in Eastern Europe underscore the urgency of addressing the climate and radiological consequences of a regional nuclear conflict. Even a small-scale nuclear conflict at the Ukraine–Russia border could ...

Bio & Medicine Apr 22, 2026

Why does life prefer one 'hand' over the other? New study points to electron spin

A team of scientists has identified a new physical mechanism that could help explain one of the most persistent mysteries in science: why life consistently uses one "handed" version of its molecules and not the other. In ...

Optics & Photonics Mar 18, 2026

AI rebuilds molecules from exploding fragments

Researchers at the Department of Energy's SLAC National Accelerator Laboratory and collaborating institutions recently built a generative AI model that can recreate molecular structures from the movement of the molecule's ...

General Physics Apr 22, 2026

Do decoherence, gravity, dark matter and dark energy all originate from quantum corrections?

Only about 5% of the universe is composed of normal matter that we can directly observe, while the remaining 95% is widely believed to consist of dark matter and dark energy. Paradoxically, however, the nature of these dark ...

Evolution Apr 22, 2026

A vast Indigenous American genome map exposes lost migrations, ancient ancestry and more than a million new variants

Research into human genomic diversity has a number of applications in biomedicine, evolution, and history. However, many populations have historically been underrepresented on the human genomic map. This is the case of Native ...

General Physics Apr 16, 2026

Looking deep inside quarks: CMS test probes to 10⁻²⁰ meters and finds no inner structure

According to our current understanding of the universe, quarks are fundamental, point-like particles: basic building blocks that are not made up of smaller particles. A recent paper from the CMS Collaboration describes how ...

Economics & Business Apr 22, 2026

Clearing crowded supermarket aisles lifts sales by 11.5% in field tests

Additional product displays in supermarket aisles—so-called secondary placements—are intended to encourage impulse purchases. However, a new study by Mathias C. Streicher of the University of Innsbruck shows that excessive ...

Plants & Animals Apr 22, 2026

Both bonobos and dolphins form unexpected alliances with 'outsiders'

Cooperation is a pillar of human society, promoting an exchange of skills and knowledge between different individuals and social groups. Humans typically do not only cooperate with their own family, friends and members of ...

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