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Related Articles from SNS
Q&A: How better climate data supports smarter environmental decisions
Q&A: How better climate data supports smarter environmental decisions Gaby Clark Scientific Editor Andrew Zinin Lead Editor Accurate measurements are the foundation of effective environmental management and decision-making. Through advanced monitoring networks and computer models, Ken Davis, professor of meteorology and atmospheric science in Penn State's College of Earth and Mineral Sciences, and his research group are helping scientists, communities, and policymakers better understand...
Rare meteorite provides evidence of giant early planet
Rare meteorite provides evidence of giant early planet Stephanie Baum Scientific Editor Robert Egan Associate Editor Four-and-a-half billion years ago, a massive world—possibly as big as the moon or even Mars—orbited our sun before crashing into another celestial body and shattering into rubble. Now, in a paper published in the journal Earth and Planetary Science Letters, scientists report the first definitive evidence that this lost planetary embryo (protoplanet) existed. Its unique...
Two decades of data show that climate change is transforming Biscayne Bay to be warmer, saltier and more acidic
Two decades of data show that climate change is transforming Biscayne Bay to be warmer, saltier and more acidic Stephanie Baum Scientific Editor Robert Egan Associate Editor Climate change and sea level rise are altering the chemistry of Biscayne Bay in ways that could threaten South Florida's coastal ecosystems, water resources, fisheries, and recreation, according to a study led by scientists from the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science and...
The ocean's health may depend on a tiny microbe inside fish
The ocean's health may depend on a tiny microbe inside fish A hidden alliance between fish and gut bacteria may be quietly helping regulate the oceans—and even the global carbon cycle. - Date: - May 31, 2026 - Source: - University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science - Summary: - A surprising new discovery suggests that tiny microbes living inside fish may be helping shape the chemistry of the world’s oceans. Scientists found evidence that bacteria in the guts...
Space station dust maps slash climate uncertainty over iron-rich particles
Space station dust maps slash climate uncertainty over iron-rich particles Lisa Lock Scientific Editor Robert Egan Associate Editor New research from a team of scientists led by Cornell is transforming how researchers understand one of the atmosphere's most abundant and least understood constituents: mineral dust. Mineral dust, composed of tiny particles lifted from arid regions including the Sahara, Middle East and East Asia, plays a complex role in Earth's climate system. These particles...
Counterintuitive Magnetic Connectivity and Energetic Particle Flux Differences among Nearby Spacecraft During the 2023 February 24 Solar Energetic Particle Event
arXiv:2606.02445v1 Announce Type: new Abstract: For solar energetic particles (SEPs), it is generally expected that observers magnetically closer to the eruption source region exhibit higher particle intensities than those poorly connected to the eruption site. However, the 2023 February 24 SEP event departs from this simple picture: Earth and STA, near 1 au, are nominally better connected to the source region, whereas Solar Orbiter (SolO), at 0.77 au but less favorably connected, observed...
Mount Etna eruptions reveal carbon dioxide and water can trigger separate explosive paths
Mount Etna eruptions reveal carbon dioxide and water can trigger separate explosive paths Gaby Clark Scientific Editor Robert Egan Associate Editor The plumbing systems of volcanoes are vast and complex. But they aren't consistent, even in the same volcano. A Cornell-led collaboration found very different mechanisms behind two historic eruptions of Mount Etna in Italy.
A century of sun records reveals clues to its 11-year rhythm
More than a century of observations from India’s historic Kodaikanal Solar Observatory, operated by the Indian Institute of Astrophysics (IIA), Bengaluru, has helped scientists uncover new clues about how the Sun’s surface responds to its 11-year activity cycle. The findings, based on an analysis of 34,000 images collected since 1907, could improve understanding of the processes that drive solar activity and eventually aid efforts to predict changes that affect the space environment around...
A lack of sex held back life's diversity for millions of years, fossil study finds
A lack of sex held back life's diversity for millions of years, fossil study finds Sadie Harley Scientific Editor Robert Egan Associate Editor The way that Earth's first animals reproduced held back life's diversity for millions of years, until stress and competition led to the development of sexual reproduction, which in turn accelerated the pace of evolution. Researchers from the University of Cambridge studied fossils from the oldest-known animals on Earth, dating from 574 million years...
The Last Evolution, by John W Campbell Jr. (1932)
The Project Gutenberg EBook of The Last Evolution, by John Wood Campbell This eBook is for the use of anyone anywhere at no cost and with almost no restrictions whatsoever. You may copy it, give it away or re-use it under the terms of the Project Gutenberg License included with this eBook or online at www.gutenberg.org