Dying salmon trouble Norway's vast fish-farm industry
They are hailed for their omega-3 fatty acids and micronutrients, but Norway's salmon are not in the best of health themselves at the fish farms where they are bred.
They are hailed for their omega-3 fatty acids and micronutrients, but Norway's salmon are not in the best of health themselves at the fish farms where they are bred.
Ecology
21 hours ago
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Analysis of mooring observations and hydrographic data suggest the Atlantic Meridional Overturning Circulation deep water limb in the North Atlantic has weakened. Two decades of continual observations provide a greater understanding ...
Earth Sciences
Apr 19, 2024
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305
Researchers at the American Museum of Natural History have found that over the last 120 years, the porosity—or small-scale holes—in mussel shells along the East Coast of the United States has increased, potentially due ...
Plants & Animals
Apr 17, 2024
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22
As artificial intelligence (AI) steadily increases its hold on the global economy, one of many areas ripe for disruption is consumer pricing. In situations where different consumers are offered the same product or service ...
Social Sciences
Apr 17, 2024
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Marine researchers have mapped the density of one of the most endangered large whale species worldwide, the North Atlantic right whale, using newly analyzed data to predict and help avoid whales' harmful, even fatal, exposure ...
Plants & Animals
Apr 12, 2024
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234
For the first time in 100 years, Atlantic salmon are once again spawning in the upper waters of the River Derwent.
Plants & Animals
Apr 10, 2024
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8
A new study by researchers at the Department of Environmental Science, Stockholm University, published in Science Advances, reveals that PFAS re-emit into the air from crashing ocean waves at levels comparable to or greater ...
Environment
Apr 5, 2024
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The Southern Ocean is renowned for having the cleanest air on Earth. But the precise reasons why have remained a mystery, until now.
Earth Sciences
Apr 5, 2024
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220
Western North America seems to be experiencing more extreme weather events more frequently. From scorching droughts to torrential floods, the climate is changing rapidly, with no signs of slowing down. From 2011 to 2015, ...
Earth Sciences
Apr 4, 2024
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74
Brown rats are the undisputed winners of the real rat race. New research suggests that they crawled off ships arriving in North America earlier than previously thought and out-competed rodent rivals—going on to infuriate ...
Plants & Animals
Apr 3, 2024
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191