A massive new analysis of high seas salmon surveys is enhancing the understanding of salmon ecology, adding details about where various species congregate in the North Pacific Ocean and their different temperature tolerances. ...
Plants & Animals
Apr 16, 2024
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46
More than 150 years ago, a San Francisco whaler noticed something about killer whales that scientists may be about to formally recognize—at least in name.
Plants & Animals
Apr 7, 2024
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22
The interaction between the oceans and the atmosphere plays a vital role in shaping the Earth's climate. Changing sea surface temperatures can heat or cool the atmosphere, and changes in the atmosphere can do the same to ...
Earth Sciences
Mar 28, 2024
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31
Scientists have resolved one of the outstanding questions about one of the world's most recognizable creatures, identifying two well-known killer whales in the North Pacific Ocean as separate species. The research is published ...
Plants & Animals
Mar 28, 2024
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23
Fukushima is now notorious for the nuclear disaster that took place in March 2011, the second worst of its kind after the Chernobyl catastrophe of 1986. An earthquake-triggered tsunami off the Japanese coast damaged backup ...
Killer whales foraging in deep submarine canyons off the coast of California represent a distinct subpopulation that uses specialized hunting techniques to catch marine mammals, Josh McInnes at the University of British Columbia ...
Ecology
Mar 20, 2024
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19
The world's largest cormorant went extinct almost 200 years ago—but almost nothing is known about its life. A recent dive into the collections of museums around the world is helping to piece together the history of the ...
Plants & Animals
Mar 20, 2024
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132
When plastic ends up in the ocean, it gradually weathers and disintegrates into small particles. If marine animals ingest these particles, their health can be severely affected. Large accumulations of plastic can therefore ...
Environment
Mar 19, 2024
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164
It was a worrisome few years for North Pacific gray whales, with hundreds washing up dead on shorelines along the West Coast leading to an estimated 30% decline in their population.
Plants & Animals
Mar 18, 2024
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6
Last month continued the world's record-warm streak, with February 2024 ranking as the planet's warmest February on record—the ninth month in a row of record-warm months.
Earth Sciences
Mar 15, 2024
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