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Astronomy Apr 3, 2024

Australian 'bush glass' bears the fingerprints of a cosmic collision with an iron meteorite

How Earth and the other planets of the solar system formed and evolved over the eons is a hot question for planetary scientists like me. One of the best ways to find out is by looking at rocks from space.

Evolution Apr 3, 2024

Study gives first view of centromere variation and evolution

A genomic study of human and selected nonhuman primate centromeres has revealed their unimaginable diversity and speed of evolutionary change.

Plants & Animals Apr 3, 2024

Year-old seadragons make debut at California aquarium

More than a decade ago, Leslee Matsushige traveled to Australia to "study seadragons in the wild."

Environment Mar 30, 2024

Study says since 1979 climate change has made heat waves last longer, spike hotter, hurt more people

Climate change is making giant heat waves crawl slower across the globe and they are baking more people for a longer time with higher temperatures over larger areas, a new study finds.

Environment Mar 28, 2024

New approach to monitoring freshwater quality can identify sources of pollution, predict their effects

The source of pollutants in rivers and freshwater lakes can now be identified using a comprehensive new water quality analysis, according to scientists at the University of Cambridge and Trent University, Canada.

Condensed Matter Mar 28, 2024

Researchers find first experimental evidence for a graviton-like particle in a quantum material

A team of scientists from Columbia, Nanjing University, Princeton, and the University of Munster, writing in the journal Nature, have presented the first experimental evidence of collective excitations with spin called chiral ...

Quantum Physics Mar 28, 2024

A method to compute the Rényi entanglement entropy in auxiliary-field quantum Monte Carlo simulations

Entanglement is a widely studied quantum physics phenomenon, in which two particles become linked in such a way that the state of one affects the state of another, irrespective of the distance between them. When studying ...

Earth Sciences Mar 27, 2024

Anthropocene or not, it is our current epoch that we should be fighting for

Has the Holocene epoch of the past 11,700 years been supplanted by the proposed Anthropocene epoch of today? Although it's broadly accepted that planetary systems have changed as a result of human influence, a panel of experts ...

Biotechnology Mar 26, 2024

New genetic analysis tool tracks risks tied to CRISPR edits

Since its breakthrough development more than a decade ago, CRISPR has revolutionized DNA editing across a broad range of fields. Now scientists are applying the technology's immense potential to human health and disease, ...

Earth Sciences Mar 25, 2024

Study documents slowing of Atlantic currents

While scientists have observed oceans heating up for decades and theorized that their rising temperatures weaken global currents, a new study led by a University of Maryland researcher documents for the first time a significant ...

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