Tag

ecosystems

Why is the US Throwing Away $1 Billion Worth of Fish Every Year?

You’ve probably already seen the grim news about overfishing: scientists predict that world food fisheries could collapse by 2050, if current trends continue. That’s because 3/4 of the world’s fish stocks are being harvested faster than they can reproduce; 80 percent
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Oceanic litter is widespread

<!– –> Litter is now found in even the most remote areas of the oceans, say scientists trying to understand how much rubbish is lying at the bottom of Europe’s seas.The new study, published in Plos One, shows for the first time that there seems to be no area of
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How Warming Antarctic Climate Affects Marine Life

A long-term study of the links between climate and marine life along the rapidly warming West Antarctic Peninsula reveals how changes in physical factors such as wind speed and sea-ice cover send ripples up the food chain, with impacts on everything from single-celled algae to penguin
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SAR11 and Methane

With the focus on reducing carbon emissions, we often forget about methane — another greenhouse gas that is way more powerful as an atmospheric pollutant than carbon dioxide. ADVERTISEMENT Methane emissions can come from industry, agriculture, and waste management activities, but can
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Sea Grass in coastal New England waters under attack by Nitrogen

<!– –> A federally funded scientific study on regional seagrass health recently released by The Nature Conservancy points to nitrogen pollution — from sewage and fertilizers — and warmer water temperatures as the killer threats to seagrasses throughout the coastal wa
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A Fine Line : New Program Predicts When Human Impact Becomes Too Much

<!– –> Indigenous groups control approximately half of the world’s vegetated areas. As globalization changes the ways in which traditional communities interact with the land on which they live, it is important to be able to predict how the surrounding environment wil
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Condors vs. the NRA

Recently scientists from the Zoological Society of London and Yale University assessed the world’s 9,993 bird species according to their evolutionary distinctiveness and global extinction risk. ADVERTISEMENT At number three on the list is the Critically Endangered California con
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Frackable rock under groundwater aquifers raise water contamination fears

A study by the British Geological Survey and the Environment Agency reveals that almost all the the oil and gas bearing shales in England and Wales underlie drinking water aquifers, raising fears that widespread water contamination could occur. ADVERTISEMENT The British Geological Sur
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Where’s the Plastic?

According to a new study, 99% of plastic waste that enters the ocean cannot be located. While initially hearing that there’s less plastic in the ocean than we believed sounds like great news, it’s actually a frightening prospect. After all, if the plastic isn’t in th
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Small Elephant-Relative Spotted in Namibia

Forget marsupials, the world’s strangest group of mammals are actually those in the Afrotheria order. This superorder of mammals contains a motley crew that at first glance seems to have nothing in common: from the biggest land animals on the planet—elephant—to tiny, rodent size
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