Energy analyst proposes injecting carbon dioxide into deep sea ravines for...
(Phys.org)—New Zealand energy analyst Steve Goldthorpe has published a paper in the journal Energy Procedia suggesting that carbon dioxide pulled from the atmosphere (or scrubbed from coal plant smoke...
View ArticleDeep waters spiral upward around Antarctica
Since Captain James Cook's discovery in the 1770s that water encompassed the Earth's southern latitudes, oceanographers have been studying the Southern Ocean, its physics, and how it interacts with...
View ArticleScientists find new source of radioactivity from Fukushima disaster
Scientists have found a previously unsuspected place where radioactive material from the Fukushima Dai-ichi nuclear power plant disaster has accumulated—in sands and brackish groundwater beneath...
View ArticleEl Nino in the Pacific has an impact on dolphins over in Western Australia
Indo-Pacific bottlenose dolphins (Tursiops aduncus) are a regular sight in the waters around Australia, including the Bunbury area in Western Australia where they attract tourists.
View ArticleThe melting ice makes the sea around Greenland less saline
For the first time, ocean data from Northeast Greenland reveals the long-term impact of the melting of the Greenland ice sheet. The observed increase in freshwater content will affect the conditions in...
View ArticleNASA finds newly formed tropical storm lan over open waters
NASA-NOAA's Suomi NPP satellite provided a visible picture of newly formed Tropical Storm Lan in the Northwestern Pacific Ocean.
View ArticleMiniature droplets could solve an origin-of-life riddle
It is one of the great ironies of biochemistry: life on Earth could not have begun without water; yet water stymies some chemical reactions necessary for life itself.
View ArticleIntensifying winds could increase east Antarctica's contribution to sea level...
Totten Glacier, the largest glacier in East Antarctica, is being melted from below by warm water that reaches the ice when winds over the ocean are strong—a cause for concern because the glacier holds...
View ArticleHow a 'shadow zone' traps the world's oldest ocean water
New research from an international team has revealed why the oldest water in the ocean in the North Pacific has remained trapped in a shadow zone around 2km below the sea surface for over 1000 years.
View ArticleThe changing colors of our living planet
NASA satellites can see our living Earth breathe.
View ArticleOur living planet shapes the search for life beyond Earth
As a young scientist, Tony del Genio of NASA's Goddard Institute for Space Studies in New York City met Clyde Tombaugh, the discoverer of Pluto.
View ArticleClay mineral waters Earth's mantle from the inside
The first observation of a super-hydrated phase of the clay mineral kaolinite could improve our understanding of processes that lead to volcanism and affect earthquakes. In high-pressure and...
View ArticleWater cooling for the Earth's crust—seawater penetrates much deeper than...
Hot vents in the deep sea and geysers on land document the penetration of water into the hot interior of the Earth. This happens primarily in regions where the crust breaks up and magma chambers are...
View ArticleGraphic Australian video of Japanese whaling released
Activist group Sea Shepherd on Tuesday released graphic video of Japanese fishermen harpooning whales in the Southern Ocean after a long battle with the Australian government to make the images public.
View ArticleSouthern Ocean drives massive bloom of tiny phytoplankton
Scientists have uncovered the ocean conditions that support a massive summertime bloom of algae that spans 16 percent of the global ocean. Known as the Great Calcite Belt, this dense group of a...
View ArticleAn orbital dance may help preserve oceans on icy worlds
Heat generated by the gravitational pull of moons formed from massive collisions could extend the lifetimes of liquid water oceans beneath the surface of large icy worlds in our outer solar system,...
View ArticleArctic, major fishing nations agree no fishing in Arctic, for now
Arctic and major fishing nations, including China, announced Friday that they have agreed to a moratorium on commercial fishing in Arctic waters before a fishery in the icy region is even feasible.
View ArticleUndersea topography generates hot spots of ocean mixing
Using underwater robots in the waters surrounding Antarctica, scientists at Caltech have shown that the intersection of strong currents with the slope of landmasses rising from the ocean floor makes a...
View ArticleStudy opens window on meltwater from icebergs
Surface water conditions in Greenland's fjords and in the northern Atlantic Ocean are dictated by what's going on deep below the surface next to the massive Greenland Ice Sheet, UO-led research has found.
View ArticleClay minerals on Mars may have formed in primordial steam bath
Planetary scientists from Brown University have proposed a new scenario for the formation of ancient clay minerals on Mars that, if shown to be true, could rewrite the early history of the red planet.
View ArticleResearch on clay formation could have implications for how to search for life...
Today Mars has only a thin atmosphere, and its surface is very dry with the possible exception of some localised and temporary water seeps. However, ancient eroded valley networks that were discovered...
View ArticleIn broadest view yet of world's low oxygen, scientists reveal dangers and...
In the past 50 years, the amount of water in the open ocean with zero oxygen has gone up more than fourfold. In coastal water bodies, including estuaries and seas, low-oxygen sites have increased more...
View ArticleImage: Copernicus Sentinel-2A satellite captures northern Brazil's Marajó island
The Copernicus Sentinel-2A satellite takes us over part of northern Brazil's Marajó island in Pará state.
View ArticleInteracting Antarctic glaciers may cause faster melt and sea level contributions
A new study shows that a large and potentially unstable Antarctic glacier may be melting farther inland than previously thought and that this melting could affect the stability of another large glacier...
View ArticleAmerican lobsters feeling the heat in the northwest Atlantic
Rising temperatures along the bottom of the Atlantic Ocean will force American lobsters farther offshore and into more northern waters, a new study finds.
View ArticleBeaches open after sewage spill on California Central Coast
Eight beaches on California's Central Coast reopened after nearly five million gallons of sewage spilled into the ocean over the weekend, official said Tuesday.
View ArticleFindings may help scientists understand how much carbon dioxide can be...
As more carbon dioxide enters the atmosphere, the global ocean soaks up much of the excess, storing roughly 30 percent of the carbon dioxide emissions coming from human activities.
View ArticleStarfish on ocean floor found to have well developed eyes
A team of researchers from the University of Copenhagen and the Greenland Institute of Natural Resources has found that starfish living in the dark on the ocean floor have eyes on their arms that are...
View ArticleSnapping shrimp may act as 'dinner bell' for gray whales off Oregon coast
Scientists have for the first time captured the sounds of snapping shrimp off the Oregon coast and think the loud crackling from the snapping of their claws may serve as a dinner bell for eastern...
View ArticleTracking ocean salinity from space using colour
Measuring salinity at the ocean's surface is important for tracking global ocean circulation as well as local ecosystem health. A research team from Universiti Malaysia Terengganu have proposed a new...
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