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NASA Radar Reveals Hidden Cold War City Under Greenland Ice and Its Toxic Legacy
https://www.bioscience.com.pk/en/subject/space-science/under-greenlands-ice-21-cold-war-tunnels-have-been-sealed-since-1967-but-melting-may-expose-their-toxic-remainstotaling about three kilometres of underground corridors carved into the near‑surface layer of the northwestern Greenland Ice Sheet. The installation earned the nickname “city under the ice.” While its official purpose was polar research, a 2016 study...
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Greenland’s Record Warm January Shows Arctic Heat, Not a 30°C Winter Spike
https://www.bioscience.com.pk/en/subject/environmental-science/30-c-in-greenland-in-winter-yes-it-happened-but-not-for-the-reason-many-assumedis warming at an unprecedented pace, driven primarily by human activity. Satellite observations further show that the Greenland ice sheet has been shedding an average of 279 billion tonnes of ice annually between 1993 and 2019.
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Giant Iceberg From Greenland Defies Expectations After Crashing Into Arctic Island
https://www.bioscience.com.pk/en/subject/space-science/a-76-square-kilometer-iceberg-broke-free-from-greenlands-glacier-but-the-biggest-surprise-came-after-it-drifted-awayof ice into the ocean serves as a vital indicator for researchers studying the health and evolution of the broader Greenland ice sheet. By utilizing remote sensing technology and satellite data, experts are tracking how these structures interact with...
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Mysterious Dark Patterns on Pluto May Hint at Liquid Nitrogen Flows Beneath the Ice
https://www.bioscience.com.pk/en/subject/space-science/liquid-nitrogen-on-pluto-nasa-images-reveal-a-surprising-clue-beneath-the-iceice sheets carves distinct, dark channels and ponds. By comparing New Horizons data with Landsat 9 imagery of the Greenland ice sheet, researchers found a compelling visual parallel. While the environmental conditions and materials on Pluto differ...
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Earth Is Changing Shape As Its Poles Rise and Its Equator Sinks
https://www.bioscience.com.pk/en/subject/physics/earths-shape-is-changing-faster-than-before-and-scientists-are-uncovering-whyEarth’s poles are rising faster than previously expected as the planet’s solid surface and gravitational field evolve in separate, complex directions. The physical structure of our planet is in a state of measurable flux. New research highlights that...