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News articles about "Waters"

Breathing sand: New measurement technique detects oxygen supply to bottom of North Sea

New analytical methods show for the first time how the permeable sandy sediment at the bottom of the North Sea is supplied with oxygen and which factors determine the exchange Because the metabolic rate is ... - Read More

Microfossils reveal warm oceans had less oxygen

Researchers in Syracuse University's College of Arts and Sciences are pairing chemical analyses with micropaleontology the study of tiny fossilized organisms to better understand how global marine life was affected by a rapid warming event ... - Read More

Charged graphene gives DNA a stage to perform molecular gymnastics

When Illinois researchers set out to investigate a method to control how DNA moves through a tiny sequencing device they did not know they were about to witness a display of molecular gymnastics Fast accurate ... - Read More

Urine of tiny migrating marine animals affects ocean chemistry

The largest migration on the planet is the movement of small animals from the surface of the open ocean where they feed on plants under cover of darkness to the sunless depths where they hide ... - Read More

Antarctic sea ice reaches new record maximum

Sea ice surrounding Antarctica reached a new record high extent this year covering more of the southern oceans than it has since scientists began a long term satellite record to map sea ice extent in ... - Read More

Untangling how cables coil: Simulation technology from movies is used to predict coiling patterns in the lab

The world's fiber optic network spans more than 550 000 miles of undersea cable that transmits e mail websites and other packets of data between continents all at the speed of light A rip or ... - Read More

Bacteria may have ability to reduce impact of diazepam on UK river environments

The natural photo degradation of diazepam valium and similar medicines followed by bacterial breakdown may reduce their potentially harmful impact on the UK's freshwater environment a team of researchers has said Diazepam used to treat ... - Read More

Pollution linked to lethal sea turtle tumors

Pollution in urban and farm runoff in Hawaii is causing tumors in endangered sea turtles a new study finds The study published Tuesday in the peer reviewed open access journal PeerJ shows that nitrogen in ... - Read More

U.S. cityscapes show consistent patterns of 'urban evolution'

Most people think of city landscapes as simpler diminished versions of the wild forests and free flowing streams found in remote places But in a series of studies published Sept 10 2014 in a special ... - Read More

Sharks in acidic waters avoid smell of food

The increasing acidification of ocean waters caused by rising atmospheric carbon dioxide levels could rob sharks of their ability to sense the smell of food a new study suggests Elevated carbon dioxide levels impaired the ... - Read More

US cityscapes show consistent patterns of 'urban evolution'

Most people think of city landscapes as simpler diminished versions of the wild forests and free flowing streams found in remote places But in a series of studies published Sept 10 2014 in a special ... - Read More

Residual hydraulic fracturing water not a risk to groundwater

Hydraulic fracturing fracking or hydrofracturing raises many concerns about potential environmental impacts especially water contamination Currently data show that the majority of water injected into wells stays underground triggering fears that it might find its ... - Read More

Nuclear waste eaters: Scientists discover hazardous waste-eating bacteria

Tiny single cell organisms discovered living underground could help with the problem of nuclear waste disposal say researchers involved in a study at The University of Manchester Although bacteria with waste eating properties have been ... - Read More

Like weeds of the sea, 'brown tide' algae exploit nutrient-rich coastlines

The sea grass beds of Long Island's Great South Bay once teemed with shellfish Clams scallops and oysters filtered nutrients from the water and flushed money through the local economy But three decades after the ... - Read More

New solutions needed to recycle fracking water, experts say

Rice University scientists have performed a detailed analysis of water produced by hydraulic fracturing aka fracking of three gas reservoirs and suggested environmentally friendly remedies are needed to treat and reuse it Rice University researchers ... - Read More

SAR11, oceans' most abundant organism, has ability to create methane

The oxygen rich surface waters of the world's major oceans are supersaturated with methane a powerful greenhouse gas that is roughly 20 times more potent than carbon dioxide yet little is known about the source ... - Read More

NASA launches carbon mission to watch Earth breathe

NASA successfully launched its first spacecraft dedicated to studying atmospheric carbon dioxide at 2 56 a m PDT 5 56 a m EDT Tuesday July 1 2014 The Orbiting Carbon Observatory 2 OCO 2 raced ... - Read More

Water samples teeming with information: Emerging techniques for environmental monitoring

Setting effective conservation policies requires near real time knowledge of environmental conditions Scientists with Stanford's Center for Ocean Solutions propose using genetic techniques as a low cost quick way to collect such data Environmental policy ... - Read More

Fecal source tracking in Norwegian water catchments: New methods

The Norwegian Institute for Agricultural and Environmental Research Bioforsk has tested and implemented a set of methods for the detection of fecal pollution in Norwegian watercourses The methods which combine microbial and molecular biological techniques ... - Read More

How red tide knocks out its competition

New research reveals how the algae behind red tide thoroughly disables but doesn't kill other species of algae The study shows how chemical signaling between algae can trigger big changes in the marine ecosystem Marine ... - Read More
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