A combined team of geochemists from Woods Hole Oceanographic Institution and California Institute of Technology has found evidence of high levels of helium-3 in rocks on Baffin Island—possible evidence that the Earth's ...
Ellesmere Island (76°N–83°N) is one of the northernmost islands in the world, along with Greenland and Spitsbergen Island. More than 100 species of vascular plants are distributed across this island in the ice-free areas ...
Plants & Animals
Sep 25, 2023
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As Antarctica's slow rivers of ice hit the sea, they float, forming ice shelves. These shelves extend the glaciers into the ocean until they calve into icebergs.
Environment
Aug 11, 2022
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Arctic habitats have fascinated biologists for centuries. Their species-poor insect faunas, however, provide little reward for entomologists—scientists who study insects—to justify spending several weeks or even months ...
Ecology
Mar 29, 2021
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By studying the wood-cutting behaviour of ancient beavers that once roamed the Canadian high Arctic, an international team of scientists has discovered that tree predation—feeding on trees and harvesting wood—evolved ...
Archaeology
Aug 5, 2020
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Scientists have taken the temperature of a huge expanse of seafloor in the Arctic Ocean in new research by the U.S. Geological Survey and the Geological Survey of Canada. The study, published in the Journal of Geophysical ...
Earth Sciences
Aug 9, 2019
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Note: This post was scheduled just as news came in that the Fair Isle Bird Observatory had been destroyed by fire on Sunday, 10th March 2019). Thankfully, nobody was injured in the fire. Plans are already afoot to rebuild, ...
Plants & Animals
Mar 11, 2019
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From a boardwalk overlooking Chicago's deserted Ohio Street Beach in the throes of winter, it's not hard to imagine the last ice age. A blanket of fresh snow covers the shoreline and pale blue ice glazes over Lake Michigan ...
Earth Sciences
Mar 4, 2019
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Russian scientists have studied the Zhokhov site of an ancient population, which is located in the high-latitude Arctic. They have described in detail the way of life of the ancient people who lived there. Despite the area's ...
Archaeology
Feb 25, 2019
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Glacial retreat in the Canadian Arctic has uncovered landscapes that haven't been ice-free in more than 40,000 years and the region may be experiencing its warmest century in 115,000 years, new University of Colorado Boulder ...
Earth Sciences
Jan 25, 2019
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