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News articles about "Waters"

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

Solving the puzzle of ice age climates: Southern Ocean and explanation for 'Last Glacial Maximum'

The paleoclimate record for the last ice age a time 21 000 years ago called the Last Glacial Maximum LGM tells of a cold Earth whose northern continents were covered by vast ice sheets Chemical ... - Read More

New method of wormlike motion lets gels wiggle through water

Next time you spot an earthworm sliding through fresh dirt take a closer look What you're seeing is an organic movement called peristaltic locomotion that has been meticulously refined by nature Jarod Gregory an undergraduate ... - Read More

Microalgae capable of assimilating ammonia resulting from the management of agrifood waste

The Basque Institute for Agricultural Research and Development Neiker Tecnalia the public body that reports to the Sub Ministry for Agriculture Fisheries and Food Policy of the Government of the Basque Autonomous Community has confirmed ... - Read More

Fate of methane following Deepwater Horizon spill examined by researchers

The 2010 Deepwater Horizon blowout discharged roughly five million barrels of oil and up to 500 000 metric tonnes of natural gas into Gulf of Mexico offshore waters over a period of 84 days In ... - Read More

Toxicologists outline key health and environmental concerns associated with hydraulic fracturing

Date May 9 2014 Source Society of Toxicology Summary Since the rise in the use of hydraulic fracturing of shale to produce natural gas and oil many have debated the merits and detractions of the ... - Read More

High-efficiency water treatment using light using a novel UV-light system

Many harmful substances in waste water stubbornly resist being broken down by biological waste water treatment plants Fraunhofer researchers have developed a photochemical reaction system in which water can be reliably treated at high flow ... - Read More

Environmental hormones: Tiny amounts, big effects on fish

Empty nets and few species environmental hormones are believed responsible for the diminishing numbers of fish How damaging are these substances really though Studies that depict a complete picture of the lives of fish provide ... - Read More

Undersea warfare: Viruses hijack deep-sea bacteria at hydrothermal vents

More than a mile beneath the ocean's surface as dark clouds of mineral rich water billow from seafloor hot springs called hydrothermal vents unseen armies of viruses and bacteria wage war Like pirates boarding a ... - Read More
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