Latest Susan Lozier Stories

Scientists Begin Major Project To Study Ocean Circulation
2013-10-18 16:27:27

National Science Foundation In an effort to study the circulation of ocean waters, a key component of the global climate system, the National Science Foundation (NSF) has awarded $16 million in grants over the next five years to oceanographers at Duke University, the Woods Hole Oceanographic Institution (WHOI) and the University of Miami. The scientists will deploy a new observing system in the sub-polar region of the North Atlantic Ocean. The five-year effort is part of the U.S.-led...

2010-06-18 09:46:15

For decades, oceanographers have embraced the idea that Earth's ocean currents operate like a giant conveyor belt, overturning to continuously transport deep, cold polar waters toward the equator and warm equatorial surface waters back toward the poles along narrow boundary currents. The model held that the conveyor belt was driven by changes in the temperature and salinity of the surface waters at high latitudes. In a paper in the June 18 issue of Science, a Duke University oceanographer...

2009-05-14 09:47:14

DURHAM, N.C. -- The familiar model of Atlantic ocean currents that shows a discrete "conveyor belt" of deep, cold water flowing southward from the Labrador Sea is probably all wet. New research led by Duke University and the Woods Hole Oceanographic Institution relied on an armada of sophisticated floats to show that much of this water, originating in the sea between Newfoundland and Greenland, is diverted generally eastward by the time it flows as far south as Massachusetts. From there it...

2005-09-28 16:07:29

DURHAM, N.C. -- Duke University oceanographers have developed an explanation for why a vast North Atlantic circulation zone can have a large variability in nutrient supplies needed to sustain ocean plants and, by extension, support the food web of marine life. The circulating zone in the North Atlantic Ocean, known as a "subtropical gyre," swirls in a clockwise direction between the Gulf Stream -- the warm current that bisects the Atlantic between the southern U.S. and northern Europe -- and...

Word of the Day
  • A fool; a simpleton: a term of abuse common in Ireland and to a less extent in the Gaelic-speaking parts of Scotland.
This word is partly Irish in origin.