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Showing releases 26-50 out of 1306.

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Public Release: 25-Aug-2014
NASA sees Tropical Storm Karina overpowered by Hurricane Marie
Hurricane Marie is a powerhouse in the Eastern Pacific Ocean and because it is close to Tropical Storm Karina, Karina is being weakened by wind shear from the larger, more powerful storm. NOAA's GOES-East satellite captured the tiny storm near Hurricane Marie today.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 25-Aug-2014
NASA sees Marie become a major hurricane, causing dangerous surf
The National Hurricane Center expected Marie to become a major hurricane (Category 3 or higher on the Saffir-Simpson Hurricane Wind Scale) and it did. On Aug. 24, when NASA's Aqua satellite passed overhead, Marie reached Category 4 hurricane status and maintained strength on Aug. 25.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 25-Aug-2014
Former Hurricane Lowell finally fades away
Satellite data showed that Lowell had ceased its life as a tropical cyclone over the past weekend.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 25-Aug-2014
Physiological and Biochemical Zoology
Salmon forced to 'sprint' less likely to survive migration
Sockeye salmon that sprint to spawning grounds through fast-moving waters may be at risk, suggests new research by University of British Columbia scientists published in the journal Physiological and Biochemical Zoology.

Contact: Emily Murphy
emurphy@press.uchicago.edu
773-702-7521
University of Chicago Press Journals

Public Release: 24-Aug-2014
Nature Geoscience
'Just right' plant growth may make river deltas resilient
Research by Indiana University geologists suggests that an intermediate amount of vegetation -- not too little and not too much -- is most effective at stabilizing freshwater river deltas.
National Science Foundation, Alfred P. Sloan Foundation

Contact: Steve Hinnefeld
slhinnef@iu.edu
812-856-3488
Indiana University

Public Release: 22-Aug-2014
NASA sees Tropical Storm Karina get a boost
NASA's TRMM satellite saw Tropical Storm Karina get a boost on Aug. 22 in the form of some moderate rainfall and towering thunderstorms in the center of the storm.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 22-Aug-2014
NASA's infrared data shows newborn Tropical Storm Marie came together
Powerful thunderstorms in newborn Tropical Storm Marie were seen stretching toward the top of the troposphere in infrared imagery from NASA's Aqua satellite.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 22-Aug-2014
NASA sees massive Tropical Storm Lowell close enough to trouble Baja California
Although Tropical Storm Lowell is not over land the storm is large enough to cause strong ocean swells in Baja California. NASA's Terra satellite passed over Lowell and captured an image that shows how it dwarfed Tropical Storm Karina.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 21-Aug-2014
Nature
800 meters beneath Antarctic ice sheet, subglacial lake holds viable microbial ecosystems
In a finding that has implications for life in other extreme environments, both on Earth and elsewhere in the solar system, researchers funded by the National Science Foundation this week published a paper confirming that the waters and sediments of a lake that lies 800 meters (2,600 feet) beneath the surface of the West Antarctic ice sheet support 'viable microbial ecosystems.'
National Science Foundation

Contact: Peter West
pwest@nsf.gov
703-292-7530
National Science Foundation

Public Release: 21-Aug-2014
A NASA satellite double-take at Hurricane Lowell
Lowell is now a large hurricane in the Eastern Pacific and NASA's Aqua and Terra satellites double-teamed it to provide infrared and radar data to scientists. Lowell strengthened into a hurricane during the morning hours of Aug. 21.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 21-Aug-2014
Tropical Storm Karina looks like a giant 'number 9' from space
Despite being the eleventh tropical cyclone of the Eastern Pacific Ocean Hurricane Season, Karina looked like a giant number nine from NASA's Aqua satellite.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 21-Aug-2014
Earth and Planetary Science Letters
Arctic sea ice influenced force of the Gulf Stream
The force of the Gulf Stream was significantly influenced by the sea ice situation in the Fram Strait in the past 30,000 years. On the basis of biomarkers in deposits on the seafloor, geologists from the Alfred Wegener Institute managed for the first time to reconstruct when and how the marine region between Greenland and Svalbard was covered with ice in the past and in what way the Gulf Stream reacted when the sea ice cover suddenly broke up.

Contact: Sina Loeschke
medien@awi.de
49-471-483-12008
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research

Public Release: 21-Aug-2014
Nature
800 meters beneath Antarctic ice sheet, subglacial lake holds viable microbial ecosystems
According to LSU's Brent Christner, the paper's lead author and a researcher with the NSF-funded Whillans Ice Stream Subglacial Access Research Drilling, or WISSARD, project, 'hidden beneath a half-mile of ice in Antarctica is an unexplored part of our biosphere. WISSARD has provided a glimpse of the nature of microbial life that may lurk under more than five million square miles of ice sheet.'
National Science Foundation

Contact: Dawn Jenkins
djenkins1@lsu.edu
225-578-2935
Louisiana State University

Public Release: 21-Aug-2014
PLOS Pathogens
From dandruff to deep sea vents, an ecologically hyper-diverse fungus
A ubiquitous skin fungus linked to dandruff, eczema and other itchy, flaky maladies in humans has now been tracked to even further global reaches -- including Hawaiian coral reefs and the extreme environments of arctic soils and deep sea vents.
National Science Foundation

Contact: Talia Ogliore
togliore@hawaii.edu
808-956-4531
University of Hawaii at Manoa

Public Release: 21-Aug-2014
Science
Cause of global warming hiatus found deep in the Atlantic Ocean
Observations shows that the heat absent from the Earth's surface for more than a decade is plunging deep in the north and south Atlantic Ocean, and is part of a naturally occurring cycle.
National Science Foundation, National Natural Science Foundation of China

Contact: Hannah Hickey
hickeyh@uw.edu
206-543-2580
University of Washington

Public Release: 21-Aug-2014
Current Biology
Viruses take down massive algal blooms, with big implications for climate
Humans are increasingly dependent on algae, too, to suck up climate-warming carbon dioxide from the atmosphere and sink it to the bottom of the ocean. Now, by using a combination of satellite imagery and laboratory experiments, researchers have evidence showing that viruses infecting those algae are driving the life-and-death dynamics of the algae's blooms, even when all else stays essentially the same, and this has important implications for our climate.

Contact: Mary Beth O'Leary
moleary@cell.com
617-397-2802
Cell Press

Public Release: 21-Aug-2014
Science
Marine protected areas might not be enough to help overfished reefs recover
Pacific corals and fish can both smell a bad neighborhood, and use that ability to avoid settling in damaged reefs.
National Science Foundation, National Institutes of Health

Contact: Brett Israel
brett.israel@comm.gatech.edu
404-385-1933
Georgia Institute of Technology

Public Release: 20-Aug-2014
Physiological and Biochemical Zoology
Salmon forced to 'sprint' less likely to survive migration
Sockeye salmon that sprint to spawning grounds through fast-moving waters may be at risk, suggests new research by University of British Columbia scientists.

Contact: Heather Amos
heather.amos@ubc.ca
604-822-3213
University of British Columbia

Public Release: 20-Aug-2014
Satellite eyes a big influence on Tropical Storm Karina
The National Oceanic and Atmospheric Administration Central Pacific Hurricane Center noted that Tropical Storm Karina's next move is based on its interaction with Tropical Storm Lowell.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 20-Aug-2014
NASA sees Tropical Storm Lowell's tough south side
The south side of Tropical Storm Lowell appears to be its toughest side. That is, the side with the strongest thunderstorms, according to satellite imagery from NOAA's GOES-14 and NASA-NOAA's Suomi NPP satellites.
NASA

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Public Release: 20-Aug-2014
Nature
Seals introduced tuberculosis to the New World
Seals carried tuberculosis from Africa to the Peruvian coast a new nature shows. Scientists analyzed 1,000 years old skeletons from Peru and discovered M. pinnipedii, a relative of the TB-bacterium, which affects seals today. They assume that the exploitation of seals as a dietary staple facilitated the transmission from animals to humans. These results could have an impact on the future search for a vaccine against tuberculosis. The study is published in nature.

Contact: Christian Heuss
christian.heuss@unibas.ch
41-612-848-683
Swiss Tropical and Public Health Institute

Public Release: 20-Aug-2014
Environmental Science & Technology
Sunblock poses potential hazard to sea life
The sweet and salty aroma of sunscreen and seawater signals a relaxing trip to the shore. But scientists are now reporting that the idyllic beach vacation comes with an environmental hitch. When certain sunblock ingredients wash off skin and into the sea, they can become toxic to some of the ocean's tiniest inhabitants, which are the main course for many other marine animals. Their study appears in the ACS journal Environmental Science & Technology.

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society

Public Release: 20-Aug-2014
The Cryosphere
Record decline of ice sheets
Researchers from the Alfred Wegener Institute have for the first time extensively mapped Greenland's and Antarctica's ice sheets with the help of the ESA satellite CryoSat-2 and have thus been able to prove that the ice crusts of both regions momentarily decline at an unprecedented rate. In total the ice sheets are losing around 500 cubic kilometers of ice per year. The maps and results of this study are published today in The Cryosphere.
German Ministry of Economics and Technology

Contact: Sina Loeschke
medien@awi.de
49-471-483-12008
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research

Public Release: 20-Aug-2014
Nature
University of Tennessee research uncovers subglacial life beneath Antarctic ice sheet
University of Tennessee, Knoxville, research finds life can persist in a cold, dark world. A University of Tennessee microbiology assistant professor was part of a team that examined waters and sediments from a shallow lake deep beneath the Antarctic ice sheet and found the extreme environment supports microbial ecosystems.
National Science Foundation, NASA, National Oceanic and Atmospheric Administration, Gordon and Betty Moore Foundation

Contact: Whitney Heins
wheins@utk.edu
865-974-5460
University of Tennessee at Knoxville

Public Release: 20-Aug-2014
Nature
US expedition yields first breakthrough paper about life under Antarctic ice
The first breakthrough paper to come out of a massive US expedition to one of Earth's final frontiers has been published in the scientific journal, Nature.

Contact: Evelyn Boswell
evelynb@montana.edu
406-994-5135
Montana State University

Showing releases 26-50 out of 1306.

<< < 1 | 2 | 3 | 4 | 5 | 6 > >>


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