Natural forces have always caused the climate on Earth to fluctuate Now researchers have found geological evidence that some of the same forces as today were at play 1.4 billion years ago Fluctuating climate is ... - Read More
interview by Dawn Levy IMAGE 1 2015 P00289CAPTION CREDITAndrew Stack of Oak Ridge National Laboratory calls on his expertise in geology chemistry and computing to advance understanding of the dynamics of minerals underground Image credit ... - Read More
For almost a century scientists have been puzzled by a process that is crucial to much of the life in Earth's oceans Why does calcium carbonate the tough material of seashells and corals sometimes take ... - Read More
Using recently released Royal Navy submarine data researchers at the National Oceanography Centre NOC have investigated the nature of turbulence in the ocean beneath the Arctic sea ice Recent decreases in Arctic sea ice may ... - Read More
Did you ever wonder why the water is so clear around coral reefs Scientists have known for years that sponges can filter water and gather nutrients from the ocean making it appear crystal clear For ... - Read More
Next to global warming ocean acidification is currently considered as the second major carbon dioxide problem With the increase of carbon dioxide CO2 in the atmosphere larger quantities of the gas are getting into the ... - Read More
More and more of the world's waters are seriously lacking oxygen Could we use pumps to bring oxygen and thus higher life back into these waters A Danish Swedish research team says yes They installed ... - Read More
Coastal communities in 15 states that depend on the $1 billion shelled mollusk industry primarily oysters and clams are at long term economic risk from the increasing threat of ocean acidification a new report concludes ... - Read More
When oil from the Deepwater Horizon spill first began washing ashore on Pensacola Municipal Beach in June 2010 populations of sensitive microorganisms including those that capture sunlight or fix nitrogen from the air began to ... - Read More
Scientists report that chemicals that are not controlled by a United Nations treaty designed to protect the Ozone Layer are contributing to ozone depletion In the new study published today in Nature Geoscience the scientists ... - Read More
A spark from a lightning bolt interstellar dust or a subsea volcano could have triggered the very first life on Earth But what happened next Life can exist without oxygen but without plentiful nitrogen to ... - Read More
Deep cuts in greenhouse gas emissions while necessary may not happen soon enough to stave off climate catastrophe So in addition the world may need to resort to so called geoengineering approaches that aim to ... - Read More
A release of carbon dioxide CO2 from the deep ocean helped bring an end to the last Ice Age according to new collaborative research by the University of Southampton Universitat Autònoma de Barcelona UAB the ... - Read More
The risk of extreme La Niña events in the Pacific Ocean could double due to global warming new research has shown The projected twofold increase in the frequency of this potentially devastating weather phenomenon across ... - Read More
Seafloor sediment cores reveal abrupt extensive loss of oxygen in the ocean when ice sheets melted roughly 10 000 17 000 years ago according to a study from the University of California Davis The findings ... - Read More
Research at the National Oceanography Centre NOC may help to predict extreme winters across Europe by identifying the set of environmental conditions that are associated with pairs of severe winters across consecutive years Pairs of ... - Read More
The most recent eruption on the Canary Islands at El Hierro in 2011 produced spectacularly enigmatic white floating rocks that originated from the layers of oceanic sedimentary rock underneath the island An international team of ... - Read More
Extreme weather phenomena called atmospheric rivers were behind intense snowstorms recorded in 2009 and 2011 in East Antarctica The resulting snow accumulation partly offset recent ice loss from the Antarctic ice sheet report researchers from ... - Read More
As Earth warms and glaciers all over the world begin to melt researchers and public policy experts have focused largely on how all of that extra water will contribute to sea level rise But another ... - Read More
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