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World
Antarctica Ozone Hole Grows, but Prognosis Remains Good
NOAA and NASA report that weather conditions caused the Antarctic ozone hole to expand in size during 2026.
Noaa
19 trends tracked about this subject — the full history, oldest to newest below.
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Science
Ozone hole in 2026 is largest in a decade, but long-term recovery remains on track: Report
The 2026 ozone hole has been ranked among the ten largest on record, though experts maintain that long-term atmospheric recovery is still on track.
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Science
Northern Lights Forecast: Aurora Could Be Visible From These 10 States Monday
Recent geomagnetic activity brings the Northern Lights to multiple states as forecasts track visibility windows.
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Science
NOAA predicts magnetic storm. Could northern lights shine?
NOAA predicts a magnetic storm that could bring back-to-back northern lights visible across twenty-two states tonight.
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Business
Monday Northern Lights Forecast: 9 States May See The Aurora Borealis Tonight
A moderate geomagnetic storm on Monday could light up the night sky over nine U.S. states and even New Zealand, sparking a surge of how‑to‑watch guides.
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Science
Updated Northern Lights Alert: 12 States May See Aurora Sunday Night
6 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
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Science
Gulf Stream speeding up: What NOAA's new study found
3 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
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Science
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A 9,700-pound drone with 28 lights on it set a 10-inch square down on the seafloor 16,863 feet off American Samoa, scooped out the metal lumps growing inside that square, and bottled the water just above them to test whether a radioactive gas can find mor
A massive deep-sea drone explores the seafloor near American Samoa, documenting polymetallic nodules and marine life at extreme depths.
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World
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August declared the hottest month ever recorded
Global and regional temperature data reveal that August has reached a historic peak as the hottest month ever recorded.
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Science
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Northern Lights Alert: Aurora Could Still Reach 20 States Wednesday
Solar activity prompts widespread alerts as geomagnetic storm watches raise visibility expectations for the Northern Lights.
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Science
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Solar flare could mean bright northern lights. When to expect aurora
A solar flare‑driven storm may light up ten U.S. states with aurora borealis tonight, even as a lunar eclipse darkens the sky.
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Science
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NOAA issues geomagnetic storm watch as CMEs head toward Earth — northern lights possible Aug. 27-28
1 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
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Business
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NOAA releases fall weather predictions for all 50 states as El Niño grows stronger
NOAA’s nationwide fall outlook ties a strengthening El Niño to warmer temperatures and shifting rain patterns across the U.S.
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World
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What the ‘strongest El Niño on record’ actually means (for humans)
5 news sources are covering this World story right now — PULSE is tracking how fast it spreads.
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Science
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Strong Northern Lights Forecast: These 12 States Could See Aurora Borealis Tonight
A series of geomagnetic storms and solar activity is pushing the Aurora Borealis further south, making the Northern Lights visible across Canada and the U.S.
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Business
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Northern Lights Forecast: Up To 10 States Could See The Aurora Saturday Night
A series of geomagnetic storms may bring the Aurora Borealis into view across up to ten U.S. states this coming Saturday night.
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Science
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Northern Lights Forecast: Aurora Possible In 19 States On Monday Night
Solar activity, including a recent X1.3 solar flare, has triggered a series of geomagnetic storms resulting in widespread aurora visibility across the U.S.
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Business
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Cruise ship arrives in Seward with dead endangered fin whale on its bow
A Royal Caribbean cruise ship arrived in Seward, Alaska, with the carcass of an endangered fin whale lodged on its bow.
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Science
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NOAA’s SOLAR-1 enters new era of space weather monitoring
NOAA’s SOLAR-1 satellite now operational—marking a leap in real-time space weather tracking and aurora prediction