News Releases
Fiamma Straneo Selected for Prestigious Sverdrup Lecture
The American Geophysical Union (AGU) has chosen Fiamma Straneo, a physical oceanographer at Woods Hole Oceanographic Institution (WHOI), to deliver the Sverdrup Lecture at this year’s meeting of the Ocean Sciences section held in New Orleans from February 21-26, 2016. The lecture is one of the highest awards the section bestows on its members.
Read MoreGulf Stream Ring Water Intrudes onto Continental Shelf Like “Pinocchio’s Nose”
Ocean robots installed off the coast of Massachusetts have helped scientists understand a previously unknown process by which warm Gulf Stream water and colder waters of the continental shelf exchange. The process occurs when offshore waters, originating in the tropics, intrude onto the Mid-Atlantic Bight shelf and meet the waters originating in the Arctic. This process can greatly affect shelf circulation, biogeochemistry and fisheries.
In 2006, scientists using satellite imagery observed an elongated body of warm water from a Gulf Stream warm-core ring intruding along the shelf edge, extending hundreds of miles from Massachusetts towards Cape Hatteras, NC.
“A lot of people were surprised by this,” said Weifeng ‘Gordon’ Zhang, associate scientist at Woods Hole Oceanographic Institution (WHOI), and lead author of the study published [today] in Geophysical Research Letters. “Normally, the Gulf Stream water, which is very warm and buoyant, doesn’t come in direct contact with the water on the continental shelf, which is much colder. There is a cascade of potential implications that need further study.”
Read More
Heat Release from Stagnant Deep Sea Helped End Last Ice Age
The build-up and subsequent release of warm, stagnant water from the deep Arctic Ocean and Nordic Seas played a role in ending the last Ice Age within the Arctic region, according to new research led by an international team of scientists.
The study, published today in Science, examines how the circulation of the combined Arctic Ocean and Nordic Seas – called the Arctic Mediterranean – changed since the end of the last Ice Age (~20,000-30,000 years ago). The results highlight the important impact that changes in ocean circulation can have on climate.
Read MoreA Look Back and Ahead at Greenland’s Changing Climate
Over the past two decades, ice loss from the Greenland Ice Sheet increased four-fold contributing to one-quarter of global sea level rise. However, the chain of events and physical processes…
Read MoreGenetic Patterns of Deep-Sea Coral Provide Insights into Evolution of Marine Life
The ability of deep-sea corals to harbor a broad array of marine life, including commercially important fish species, make these habitat-forming organisms of immediate interest to conservationists, managers, and scientists.…
Read MoreScientists Discover Huge Phytoplankton Bloom in Ice Covered Waters
A team of researchers, including scientists from Woods Hole Oceanographic Institution (WHOI), discovered a massive bloom of phytoplankton beneath ice-covered Arctic waters. Until now, sea ice was thought to block…
Read MoreTwo WHOI Scientists Receive Medals from the American Geophysical Union
Woods Hole Oceanographic Institution scientists Henry Dick, a geologist, and Joseph Pedlosky, a physical oceanographer, have been selected to receive two of the American Geophysical Union’s prestigious medals this year. The awards will be given at an honors ceremony on December 7 in San Francisco at the American Geophysical Union (AGU) Fall Meeting, the largest worldwide conference in the geophysical sciences, attracting nearly 20,000 Earth and space scientists, educators, students, and policy makers.
Read MoreStudy Sheds Light on How Heat is Transported to Greenland Glaciers
Warmer air is only part of the story when it comes to Greenland’s rapidly melting ice sheet. New research by scientists at Woods Hole Oceanographic Institution (WHOI) highlights the role…
Read More