Frontpage » Tag » sediment

News tagged with sediment

Related topics: earthquake

New sensors to predict landslides

Researchers at the University of Southampton expect to have sensor probes which can predict the onset of landslides by the end of this year.

Space & Earth / Earth Sciences

created Apr 22, 2010 | popularity 3 / 5 (1) | comments 0

Scientists discover first multicellular life that doesn't need oxygen

(PhysOrg.com) -- Oxygen may not be the staple of modern complex life that scientists once thought. Until now, the only life forms known to live exclusively in anoxic conditions were viruses, bacteria and Archaea. ...

Biology / Plants & Animals

created Apr 07, 2010 | popularity 4.7 / 5 (73) | comments 15 | with audio podcast report

Geologist discovers pattern in Earth's long-term climate record

In an analysis of the past 1.2 million years, UC Santa Barbara geologist Lorraine Lisiecki discovered a pattern that connects the regular changes of the Earth's orbital cycle to changes in the Earth's climate. ...

Space & Earth / Earth Sciences

created Apr 06, 2010 | popularity 4.6 / 5 (30) | comments 24 | with audio podcast

New oxygen producing mechanism proposed

(PhysOrg.com) -- Photosynthesis is the mechanism by which plants generate oxygen, but new research on a novel type of anaerobic bacteria supports the theory that bacteria produced their own oxygen long before ...

Chemistry / Biochemistry

created Mar 25, 2010 | popularity 4.9 / 5 (15) | comments 7 | with audio podcast report

Sharks from deep waters of Cantabrian Sea are opportunist hunters

A team of Spanish researchers has studied the diet of three species of sharks living in the deep waters in the area of El Cachucho, the first Protected Marine Area in Spain, which is located in the Cantabrian ...

Biology / Plants & Animals

created Mar 17, 2010 | popularity 4.5 / 5 (2) | comments 0

GE: Limit PCB contamination during Hudson dredging

(AP) -- General Electric Co. on Monday proposed a halting further dredging of the Hudson River if PCBs churned up by the work spread too much pollution downriver during the second phase of an ongoing cleanup.

Space & Earth / Environment

created Mar 08, 2010 | popularity 4 / 5 (1) | comments 0

Deep sedimentation of acantharian cysts -- a reproductive strategy?

Spore-like reproductive cysts of enigmatic organisms called acantharians rapidly sink from surface waters to the deep ocean in certain regions, according to new research. Scientists suspect that this is part of an extraordinary ...

Space & Earth / Earth Sciences

created Mar 08, 2010 | popularity 5 / 5 (2) | comments 0

Were short warm periods typical for transitions between interglacial and glacial epochs?

At the end of the last interglacial epoch, around 115,000 years ago, there were significant climate fluctuations. In Central and Eastern Europe, the slow transition from the Eemian Interglacial to the Weichselian ...

Space & Earth / Earth Sciences

created Mar 02, 2010 | popularity 5 / 5 (6) | comments 0

UI study measures levels of PCBs flowing from Indiana canal to air and water

A University of Iowa study supports an earlier UI report that found polychlorinated biphenyls (PCBs) in sediments lining the Indiana Harbor and Ship Canal (IHSC) in East Chicago, Ind. The study also presents data showing ...

Space & Earth / Environment

created Feb 24, 2010 | popularity not rated yet | comments 1

Geologists look for answers in Antarctica

Focusing on a controversial hypothesis that ice existed at the equator some 300 million years ago during the late Paleozoic Period, two University of Oklahoma researchers originated a project in search of clues to the Earth's ...

Space & Earth / Earth Sciences

created Feb 23, 2010 | popularity 4.5 / 5 (2) | comments 0

Marine Scientist Finds 'Little Ice Age' Had Dramatic Effect on Gulf

(PhysOrg.com) -- More than 350 years ago, the temperatures in northern Europe dropped dramatically in an event known as the “Little Ice Age.” Now - deep below the waters of the Gulf of Mexico and buried in ...

Space & Earth / Earth Sciences

created Feb 22, 2010 | popularity 4.7 / 5 (23) | comments 25 | with audio podcast

Scientists vacuum up the data on dust

(AP) -- While most people give it the brushoff, a panel of scientists gathered Friday to focus on dust. Dust in the air. Dust in the oceans. Dust in your lungs. Good dust. Bad dust. And not a can of Pledge in sight.

Space & Earth / Earth Sciences

created Feb 20, 2010 | popularity 4.5 / 5 (2) | comments 0

Deep in sediments off Antarctica, Stanford scientists find insight into past -- and possible future -- climates

(PhysOrg.com) -- From the Antarctic Ocean, Earth scientist Rob Dunbar blogs about the challenges of drilling ancient deep-sea sediments -- and what he's found in them.

Space & Earth / Earth Sciences

created Feb 18, 2010 | popularity 4.3 / 5 (6) | comments 5 | with audio podcast

Israel discovers large Byzantine-era wine press

(AP) -- Israeli archaeologists said Monday that they've discovered an unusually shaped 1,400-year-old wine press that was exceptionally large and advanced for its time.

Other Sciences / Archaeology & Fossils

created Feb 15, 2010 | popularity 2.8 / 5 (4) | comments 0

Finding a Secret Map to Erosion (w/ Video)

(PhysOrg.com) -- On the northeast coast of New Zealand's North Island, the Waipaoa River drains into the dazzling sea. Upriver, things are not so pretty. More than a century of land clearing for farming has created some of ...

Space & Earth / Earth Sciences

created Feb 11, 2010 | popularity 4 / 5 (1) | comments 0