Special Feature
Coral Reef Photo

Using the spread of infectious diseases as a model, a University of Utah researcher has shone new light on how humans first settled the islands of the Pacific some 3,500 years ago. Read about what his discoveries on EurekAlert! here.


Video: Research by Hebrew University of Jerusalem researchers has shed some light on exactly how octopuses manage their uniquely unusual biology. Check out some detailed videos of their work here and here, then read about it on EurekAlert!.
The Marine Science Portal on EurekAlert! was created through grants from The David and Lucile Packard Foundation and The Ambrose Monell Foundation.
 

Key: Meeting M      Journal J      Funder F

Showing releases 26-35 out of 390.

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Public Release: 20-Apr-2015
Current Biology
Vampire squid discovery shows how little we know of the deep sea
Among soft-bodied cephalopods, vampire squid live life at a slower pace. At ocean depths from 500 to 3,000 meters, they don't swim so much as float, and they get by with little oxygen while consuming a low-calorie diet of zooplankton and detritus. Now, researchers reporting in the Cell Press journal Current Biology on April 20 have found that vampire squid differ from all other living coleoid cephalopods in their reproductive strategy as well.

Contact: Joseph Caputo
jcaputo@cell.com
617-397-2802
Cell Press

Public Release: 16-Apr-2015
Journal of Great Lakes Research
Model offers more ease, precision for managing invasive Asian carp
The likelihood of Asian carp eggs being kept in suspension and hatching in the St. Joseph River in Michigan has been further evaluated using a model that examines a range of multiple flow and water temperature scenarios. Results illustrate the highest percentage of Asian carp eggs at risk of hatching occurs when the streamflow is low and when the water temperature is high.

Contact: Jennifer LaVista
jlavista@usgs.gov
303-202-4764
University of Illinois College of Engineering

Public Release: 16-Apr-2015
Proceedings of the National Academy of Sciences
Fish type, body size can help predict nutrient recycling rates
The nutrients excreted by fish in their 'pee' may be critical to the health of coastal ecosystems. But knowing whether generalizations can be made about how to predict these nutrient levels in various ecosystems has vexed researchers -- until now.
National Science Foundation, US Environmental Protection Agency

Contact: Mick Kulikowski
mick_kulikowski@ncsu.edu
919-515-8387
North Carolina State University

Public Release: 16-Apr-2015
GPM sees wind shear affecting remnants of Extra-tropical Cyclone Joalane
The GPM satellite showed the effects of wind shear and waning rainfall rates in Extra-tropical Cyclone Joalane as it was moving in a southeasterly direction through the Southern Indian Ocean.
NASA

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

Public Release: 16-Apr-2015
New tool to connect geoscience information to decision makers
The Critical Issues Research Database seeks to connect end-users to the wealth of information available on issues at the intersection of geoscience and society such as the occurrence of natural resources, hazard mitigation and pollution risks.

Contact: Leila Gonzales
lmg@americangeosciences.org
703-379-2480
American Geosciences Institute

Public Release: 16-Apr-2015
Science
Repeated marine predator evolution tracks changes in ancient and Anthropocene oceans
A team of Smithsonian scientists synthesized decades of scientific discoveries to illuminate the common and unique patterns driving the extraordinary transitions that whales, dolphins, seals and other species underwent as they moved from land to sea. Drawing on recent breakthroughs in diverse fields such as paleontology, molecular biology and conservation ecology, their findings offer a comprehensive look at how life in the ocean has responded to environmental change from the Triassic to the Anthropocene.
Peter Buck Postdoctoral Fellowship

Contact: Katie Sabella
sabellak@si.edu
202-633-2950
Smithsonian

Public Release: 16-Apr-2015
Current Biology
Video: Octopuses have unique way to control their 'odd' forms
The body plan of octopuses is nothing if not unique, with a sophisticated brain in a soft, bilaterally symmetrical body, encircled by eight radially symmetrical and incredibly flexible arms. Now, researchers reporting the first detailed kinematic analysis of octopus arm coordination in crawling show that the animals have a unique motor control strategy to match their 'odd' form. The researchers report their findings in the Cell Press journal Current Biology on April 16.

Contact: Joseph Caputo
jcaputo@cell.com
617-335-6270
Cell Press

Public Release: 15-Apr-2015
Study will parse evolutionary shift between life in water and on land
University of Kansas researcher Andrew Short will analyze South American water scavenger beetles' transition between aquatic and terrestrial living -- and in the process learn more about the mechanics of evolution itself.
National Science Foundation

Contact: Brendan M Lynch
brendan@ku.edu
785-864-8855
University of Kansas

Public Release: 15-Apr-2015
Biology Letters
Longest mammal migration raises questions about distinct species
A team of scientists from the United States and Russia has documented the longest migration of a mammal ever recorded -- a round-trip trek of nearly 14,000 miles by a whale identified as a critically endangered species that raises questions about its status as a distinct species.
US Office of Naval Research, Exxon Neftegas Limited

Contact: Bruce Mate
bruce.mate@oregonstate.edu
541-867-0202
Oregon State University

Public Release: 14-Apr-2015
Royal Society Open Science
Research details 40 million-year-old family tree of baleen whales
New research from New Zealand's University of Otago is providing the most comprehensive picture of the evolutionary history of baleen whales, which are not only the largest animals ever to live on earth, but also among the most unusual.
Japan Society for the Promotion of Science, The Geoscience Society of New Zealand, The Scottish Association for Marine Science, The Systematic Association/Linnean Society of London, The Paleontological Society

Contact: Felix Mars
felix.marx@otago.ac.nz
81-029-853-8263
University of Otago

Showing releases 26-35 out of 390.

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