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News articles about "sea"

Coral reefs in Palau surprisingly resistant to naturally acidified waters

Waters
Ocean researchers working on the coral reefs of Palau in 2011 and 2012 made two unexpected discoveries that could provide insight into corals' resistance and resilience to ocean acidification and aid in the creation of ... - Read More

Cracked sea ice stirs up Arctic mercury concern

sea, Ice, Mercury
Vigorous mixing in the air above large cracks in Arctic sea ice that expose seawater to cold polar air pumps atmospheric mercury down to the surface finds a NASA field campaign This process can lead ... - Read More

Arctic: Mercury deposition and ozone depletion, linked to sea-ice dynamics

Mercury, Ice, sea, Ozone depletion, Dynamics
This week a new study published in Nature and co authored by Drs Chris Moore and Daniel Obrist of Nevada's Desert Research Institute establishes for the first time a link between Arctic sea ice dynamics ... - Read More

High levels of molecular chlorine found in arctic atmosphere

Atmosphere, Atmosphere, molecular, Molecular
Scientists studying the atmosphere above Barrow Alaska have discovered unprecedented levels of molecular chlorine in the air a new study reports Molecular chlorine from sea salt released by melting sea ice reacts with sunlight to ... - Read More

Ahoy! First ocean vesicles spotted

Ocean, Ocean
Marine cyanobacteria tiny ocean plants that produce oxygen and make organic carbon using sunlight and CO2 are primary engines of Earth's biogeochemical and nutrient cycles They nourish other organisms through the provision of oxygen and ... - Read More

Deep-sea corals record dramatic long-term shift in Pacific Ocean ecosystem

sea
Long lived deep sea corals preserve evidence of a major shift in the open Pacific Ocean ecosystem since around 1850 according to a study by researchers at the University of California Santa Cruz The findings ... - Read More

Survey of supposed deep-sea chemical munitions dump off Southern California

sea
Since World War II US nautical charts have shown seven chemical munitions dumping areas along the Pacific Coast between San Francisco and the Mexican border However little or no information is available about the amount ... - Read More

New Jersey Shore likely faces unprecedented flooding by mid-century

sea
Geoscientists at Rutgers and Tufts universities estimate that the New Jersey shore will likely experience a sea level rise of about 1.5 feet by 2050 and of about 3.5 feet by 2100 11 to 15 ... - Read More

How water dissolves stone, molecule by molecule

Molecule, molecule
Scientists from Rice University and the University of Bremen's Center for Marine Environmental Sciences MARUM in Germany have combined cutting edge experimental techniques and computer simulations to find a new way of predicting how water ... - Read More

While the Arctic Ocean is largely a carbon sink, parts are also a source of atmospheric carbon dioxide

carbon, Carbon
While the Arctic Ocean is largely a carbon sink researchers find parts are also a source of atmospheric carbon dioxide For the past three decades as the climate has warmed the massive plates of sea ... - Read More

Industrial age helps some coastal regions capture carbon dioxide, surprise finding shows

carbon, Carbon dioxide, Carbon dioxide, Carbon
Coastal portions of the world's oceans once believed to be a source of carbon dioxide CO2 to the atmosphere are now thought to absorb as much as two thirds more carbon than they emitted in ... - Read More

Microplastics make marine worms sick

marine, Marine
Tiny bits of plastic trash could spell big trouble for marine life starting with the worms say a team of researchers from Plymouth University and the University of Exeter who report their evidence in a ... - Read More

Inner workings of bacterial black box caught on time-lapse video

Time
Cyanobacteria found in just about every ecosystem on Earth are one of the few bacteria that can create their own energy through photosynthesis and fix carbon from carbon dioxide molecules and convert it into fuel ... - Read More

Underwater 'tree rings' show 650 years of sea ice change

sea, Ice
Almost 650 years of annual change in sea ice cover can been seen in the calcite crust growing among layers of seafloor algae says a new study from the University of Toronto Mississauga UTM This ... - Read More

Warming since 1950s partly caused by El Niño?

Ocean, Ocean
A natural shift to stronger warm El Niño events in the Pacific Ocean might be responsible for a substantial portion of the global warming recorded during the past 50 years according to new research at ... - Read More

Warming since 1950s partly caused by El Niño

Ocean, Ocean
A natural shift to stronger warm El Niño events in the Pacific Ocean might be responsible for a substantial portion of the global warming recorded during the past 50 years according to new research at ... - Read More

New generation of micro sensors for monitoring ocean acidification

Ocean, Ocean
The first step in developing a cost effective micro sensor for long term monitoring of ocean acidification has been achieved by a team of scientists and engineers The new technology that will measure pH levels ... - Read More

New method gives accurate picture of gas storage by microscopic cages

Gas
A computational method to quantify the adsorption of gas by porous zeolites should help labs know what to expect before they embark upon slow costly experiments according to researchers at Rice University The new method ... - Read More

Methane-munching microorganisms meddle with metals

Metals, Microorganisms
On the continental margins where the seafloor drops hundreds of meters below the water's surface low temperatures and high pressure lock methane inside ice crystals Called methane hydrates these crystals are a potential energy source ... - Read More

Key processes of photosynthesis simulated on quantum level

Photosynthesis
By realising an artificial quantum system physicists at Heidelberg University have simulated key processes of photosynthesis on a quantum level with high spatial and temporal resolution In their experiment with Rydberg atoms the team of ... - Read More
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