Tag

ecosystems

While Water Warms, NASA Study Reveals Deep Sea Hasn’t

The cold waters of Earth’s deep ocean have not warmed measurably since 2005, according to a new NASA study, leaving unsolved the mystery of why global warming appears to have slowed in recent years. ADVERTISEMENT <!–/* * The backup image section of this tag has been gen
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Dog waste contaminates our waterways

<!– –> Americans love their dogs, but they don’t always love to pick up after them. And that’s a problem. Dog feces left on the ground wash into waterways, sometimes carrying bacteria — including antibiotic-resistant strains — that can make people sick. N
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No longer able to find sea ice, walruses turn to land

A mass of thousands of walruses were spotted hauled up on land in northwest Alaska during NOAA aerial surveys earlier this week. An estimated 35,000 occupied a single beach — a record number illustrating a trend in an unnatural behavior scientists say is due to global warming. ADVERTI
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Sediment from melting Greenland glaciers visible in satellite images

The glaciers on Greenland are melting, and this is releasing visible plumes of sediments to surrounding waters. NASA has released some new images showing these plumes. Toward the end of the 21st century, melting from the Greenland Ice Sheet could result in global sea level rise of 4-2
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Lawrence Livermore finds ocean warming underestimated by past analyses

Using satellite observations and a large suite of climate models, Lawrence Livermore scientists have found that long-term ocean warming in the upper 700 meters of Southern Hemisphere oceans has likely been underestimated. “This underestimation is a result of poor sampling prior
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How Air Pollution Affects River-Flow

Air pollution has had a significant impact on the amount of water flowing through many rivers in the northern hemisphere, according to the results of a new study. ADVERTISEMENT <!–/* * The backup image section of this tag has been generated for use on a * non-SSL page. If thi
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Climate Change and Food Security

<!– –> If coping with climate change is central to achieving a sustainable future for the global population, then food security lies at the heart of this effort, FAO Director-General José Graziano da Silva said last week in a speech at the United Nations Climate Summ
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Yellowstone Aspen recovering thanks to the Wolves

<!– –> Wildlife in Yellowstone National Park is undergoing dramatic shifts with consequences that are beginning to return the landscape to conditions not seen in nearly a century, according to a series of new studies. ADVERTISEMENT In the park’s northeast secti
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Some good news for the oceans!

Good news for aquatic life: the oceans just got a little bit safer. Okay, so most of the ocean remains vulnerable to human devastation, but on Thursday, President Barack Obama used his authority to create the most massive ocean reserve in the world. In a single day, the amount of the
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Causes of California drought linked to climate change, Stanford scientists say

<!– –> The atmospheric conditions associated with the unprecedented drought currently afflicting California are “very likely” linked to human-caused climate change, Stanford scientists write in a new research paper. ADVERTISEMENT <!–/* * The back
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