Tonga is home to 170 islands. A new one just formed from an underwater volcanic eruption
The Pacific nation of Tonga is made up of 170 islands, but it just welcomed its newest addition—thanks to an underwater volcano.
The Pacific nation of Tonga is made up of 170 islands, but it just welcomed its newest addition—thanks to an underwater volcano.
Earth Sciences
Sep 28, 2022
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Small isolated wetlands that are full for only part of the year are often the first to be removed for development or agriculture, but a new study shows that they can be twice as effective in protecting downstream lake or ...
Earth Sciences
Feb 2, 2023
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391
Cyprus' beaches are at risk due to climate change as increased sea levels and wave action erode the sandy shores. This has prompted a dire warning from researchers at the University of the Aegean, Greece, that up to 72% of ...
Fires have gotten larger, more frequent and more widespread across the United States since 2000, according to a new University of Colorado Boulder-led paper. Recent wildfires have stoked concern that climate change is causing ...
Environment
Mar 16, 2022
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354
A pair of precision-orbiting small satellites will attempt to capture the first views ever of small-scale features near the surface of the sun that scientists believe drive the heating and acceleration of solar wind.
Optics & Photonics
Dec 5, 2023
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27
Sustainable water management is an increasing concern in arid regions around the world, and scientists and regulators are turning to remote sensing tools like OpenET to help track and manage water resources. OpenET uses publicly ...
Earth Sciences
Jan 16, 2024
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134
Iran appeared to be readying for a space launch Tuesday as satellite images showed a rocket on a rural desert launch pad, just as tensions remain high over Tehran's nuclear program.
Space Exploration
Jun 14, 2022
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35
Sea ice at both the top and bottom of the planet continued its decline in 2024. In the waters around Antarctica, ice coverage shrank to near-historic lows for the third year in a row. The recurring loss hints at a long-term ...
Earth Sciences
Mar 25, 2024
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150
It's getting hotter in Greenland and last weekend temperatures rose enough to cause 18 billion tons of the country's ice sheet to melt over a three-day period.
Earth Sciences
Jul 25, 2022
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196
The next step in the unprecedented campaign to return scientifically selected samples from Mars was made on Oct. 19 with a formal agreement between NASA and its partner ESA (European Space Agency). The two agencies will proceed ...
Space Exploration
Oct 28, 2022
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69