Each day, we breathe more than 7,000 liters of air. Unsurprisingly, the quality of this air really matters. And given most of us spend a significant part of the day inside, clean indoor air is essential.
Environment
Oct 2, 2025
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21
A research group in Japan has suggested that ash released from volcanic eruptions on Nishinoshima Island—part of Japan's Ogasawara Islands—led to a temporary surge in phytoplankton levels in the seawater around Mukojima Island, ...
Earth Sciences
Oct 2, 2025
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29
A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its sights on the interstellar visitor.
Space Exploration
Oct 2, 2025
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116
Personal pronouns like "I" and "you" are among the most common words in the English language—but that doesn't mean they occur equally often in all kinds of texts. "If you think about it, you wouldn't really expect to find ...
Social Sciences
Oct 2, 2025
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16
The crisis along the Colorado River is coming to a head as seven state negotiators fail to deliver an agreement on how to manage it over the next 20 years.
Environment
Oct 2, 2025
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160
Can we reveal objects that are hidden in environments completely opaque to the human eye? With conventional imaging techniques, the answer is no: a dense cloud or layer of material blocks light so completely that a simple ...
Optics & Photonics
Oct 2, 2025
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89
Port Canaveral has had such a busy year supporting SpaceX's rocket recovery efforts, it brought in a new crane to assist in the launch parade on the Space Coast.
Space Exploration
Oct 2, 2025
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32
October is Space Month. At Duke University, space research is more than just science—it's a bold journey across disciplines. This is the first in a series of stories featuring innovators, dreamers and doers shaping the future ...
Plants & Animals
Oct 2, 2025
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35
If at first you don't succeed, try again. That's the philosophy of two Democrats on the San Diego County Board of Supervisors when it comes to securing Superfund status for the Tijuana River Valley.
Environment
Oct 2, 2025
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14
A supercritical fluid refers to a state in which the temperature and pressure of a substance exceed its critical point, where no distinction exists between liquid and gas phases. Traditionally, it has been regarded as a single, ...
General Physics
Oct 2, 2025
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