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Popular Mechanics March 15, 2010 Trevor Williams |
Iceberg Forensics: Predicting the Planet's Future With Antarctic Ice Something new is happening with the ice streams and glaciers. They are getting thinner, and they are getting thinner because they are speeding up. |
Geotimes March 2006 Powell et al. |
Drilling Back to the Future Antarctica plays a fundamental role in sea-level change and ocean chemistry, and has the potential for important societal impacts over human timescales. |
Popular Mechanics April 17, 2009 Trevor Williams |
Ocean Drilling Tech: Exploring Seabed History With 600,000 Pounds of Pipe On the rig floor of the JOIDES Resolution, Joe Attryde turns up the water pressure in the drill pipe to 2500 psi, enough to break the shear pins holding the core barrel three miles below the ship and plunge the barrel another 30 feet into the deep sea sediment. |
Popular Mechanics April 3, 2009 Trevor Williams |
Ocean Drilling: How the Past Can Provide Clues to our Planet's Future Climate By pulling cores of ancient ooze from beneath the ocean floor, scientists hope to learn how the Earth responded to climate change 50 million years ago and how it may react to future warming. |
Geotimes March 2005 Naomi Lubick |
Paleo-Antarctic Puzzle Even though Antarctica was at the south pole around 35 million years ago, it was warm and relatively ice free. What exactly caused its shift to a deep freeze has long puzzled paleoclimatologists. |
Scientific American July 2008 Peter Brown |
NASA Satellites Watch Polar Ice Shelf Break into Crushed Ice Ice is melting at the poles much faster than climate models predict. |
Outside October 2002 Ian Frazier |
Terminal Ice Hot enough for you? Go to the bottom of the planet -- or the top -- and you can't miss the warning signs of a warm apocalypse. And at the heart of the mystery, like broken shards of a colder climate, float the icebergs, ghost-white messengers trying to tell us something we can't fathom. |
Wired April 2000 Oliver Morton |
Ice Station Vostok The fast track to the moons of Jupiter - and the key to life on Earth - is a prehistoric lake nearly three miles beneath the Antarctic ice cap. |
Popular Mechanics April 9, 2009 Trevor Williams |
Up Close With Ocean Cores: JOIDES Scientists Put the Seabed Under the Microscope Among the 30 geologists and oceanographers on the research ship JOIDES Resolution are seven paleontologists who specialize in the small fossil shells that make up the bulk of the deep-sea sediment cores we drill. |
Geotimes October 2007 Moran & Backman |
The Arctic Ocean: So Much We Still Don't Know In 2004, the Arctic Coring Expedition team took three ships to the Arctic to drill a core near the Lomonosov Ridge. The team's results are teaching us more than we ever knew about the past 65 million years in the Arctic. |
Geotimes June 2007 Megan Sever |
Antarctic Ice May be Grinding to a Halt Some of Antarctica's ice sheets may not be in as much danger as once thought. |
Geotimes September 2003 Megan Sever |
An ending begets a beginning in oceanic drilling The Resolution's retirement from Ocean Drilling Program expeditions ushers in a new era for ocean drilling and research. |
Geotimes December 2004 Sara Pratt |
Antarctic Ice Connections The West Antarctic ice sheet contains 3.2 million cubic kilometers of ice. Were it to collapse due to global warming, it would raise global sea level by 5 meters, catastrophically inundating low-lying areas. |
Geotimes May 2004 Sara Pratt |
Ice in the Greenhouse? The greenhouse world of the Late Cretaceous, long thought to be ice-free, may have been chillier than previously predicted. |
Geotimes October 2007 Nicole Branan |
Current Not Responsible for Antarctica's Ice? The long-held theory of the Antarctic Circumpolar Current triggering the continent's formation of its permanent ice sheet is being challenged by a new study suggesting that a strong ACC didn't start until about 10 million years after the ice cap formed. |
Geotimes February 2005 Martin & Case |
Fossil Hunting in Antarctica Expeditions to the continent of Antarctica has brought great information about animals in the distant past and show that the world, and particularly Antarctica, was much warmer around 70 million years ago compared to the present. |
Fast Company December 2009 Anne C. Lee |
Freeze: The Antarctic Treaty Turns 50 On the first of December 1959, 12 nations signed a pact freezing territorial claims and banning military activity in Antarctica. Here's a tour. |
Geotimes December 2006 |
Top Climate News Stories of 2006 A new public face for climate change... Strong debate over storms... Thawing ice shifts water cycles... Methane climate menagerie... etc. |
Geotimes August 2006 Megan Sever |
From Hot to Cold in the Arctic For the first time, scientists have recovered direct evidence of what life in the Arctic has been like for the past 56 million years. A new 400-meter-long sediment core is revealing that all in the Arctic has not always been as it seems. |
Geotimes April 2007 Sally Adee |
Massive Antarctic Lakes Discovered The recent discovery of a massive "plumbing" system of linked reservoirs 1,000 meters beneath two major ice streams of the West Antarctic Ice Sheet may help fill out climate change models. |
Geotimes September 2006 Carolyn Gramling |
All Aboard the School of Rock The JOIDES Resolution, a 143-meter drill ship originally designed for oil exploration and converted for scientific exploration of the ocean floor, now has another new gig: It doubles as a floating classroom for earth science educators. |
Chemistry World January 23, 2013 |
Chemical climate proxies With the climate change debate as heated as ever, how do scientists reconstruct what the weather was like in the past? Jon Evans looks at the detective chemistry behind such environmental forensic work |
Geotimes November 2006 Margaret Putney |
Ice Reveals Polar Temperature Seesaw A new ice core from Antarctica directly correlates abrupt changes in Greenland's climate over the last 150,000 years with counterpart changes in Antarctica -- offering further indication that the two icy regions are connected by ocean currents in a sort of bipolar seesaw. |
Geotimes August 2004 Naomi Lubick |
Doubling the Ice Record A team of European researchers released their first round of results from the longest ice core ever to be recovered from a polar glacier. Measurements show some interesting temperature shifts that may cause climatologists to reevaluate their models. |
Popular Mechanics August 12, 2008 Laurie J. Schmidt |
Sensor-Laden Super Seals Dive Deep for New Global Warming Data A behemoth marine mammal whose diving skills would put an Olympic athlete to shame has become a surprise player in climate-change studies |
Smithsonian July 2007 J. Madeleine Nash |
Chronicling the Ice Long before global warming became a cause celebre, Lonnie Thompson was extracting climate secrets from ancient glaciers. He finds the problem is even more profound than you might have thought. |
Geotimes March 2004 Kasey White |
A New Era of Ocean Drilling Sets Sail As the JOIDES Resolution arrived in Galveston, Texas, last September after completing its 110th and final Ocean Drilling Program (ODP) expedition, scientists celebrated the many advances made during the program. |
Chemistry World August 2008 |
Cold chemistry Intrepid researchers will brave the harshest conditions in the name of science. Ned Stafford talks to some of Antarctica's chemists |
Geotimes March 2006 Lisa Rossbacher |
Can You Hear me Now? The world of communication is completely different from what the early explorers of this continent experienced -- one full of constant connection. |
Geotimes March 2007 Kathryn Hansen |
Penguin Poop Adds to Climate Picture The thick layers of penguin guano and nest debris that have stacked up over millennia in Antarctica are adding to the climate picture, indicating that the Ross Ice Shelf began advancing earlier than previously thought. |
Geotimes July 2007 Kathryn Hansen |
Ancient Ocean Burps A sediment core extracted from the ocean floor off the coast of Baja, Calif., indicates two "burps" of carbon dioxide were once released from a deep, stagnant part of the ocean. |
Geotimes March 2006 Kathryn Hansen |
Marine Critters Record Global Warming Layers of fossilized marine creatures have acted as an independent record of ocean temperature for millennia. Now, data from such layers is mirroring the same warming trend that instruments have shown -- suggesting humans are contributing to global warming. |
Geotimes June 2006 Kathryn Hansen |
Fish Teeth Bite Into Antarctic Formation Ancient fish teeth are taking a bite out of an old conundrum about how Antarctica became the frigid continent that it is today. The teeth suggest an early start to key oceanic processes that drove the climatic shift. |
Chemistry World September 27, 2007 Simon Hadlington |
Scientists Uncover How Last Ice Age Ended Scientists have shown that the end of the last age 19,000 years ago began in the higher latitudes of the southern hemisphere before sweeping into the tropics. |
Geotimes May 2003 Greg Peterson |
A new trigger for Ice Age retreat About 14,600 years ago, a huge pulse of freshwater drained from continental ice sheets into the world's oceans. Now scientists have a new theory for where it came from. |
Popular Mechanics July 1, 2009 Andrew Moseman |
5 Climate Studies That Don't Live Up to Their Hype A leading climate scientist argues that overbroad claims by some researchers -- coupled with overblown reporting in the media -- can undermine the public's understanding of climate issues. |
Geotimes April 2005 |
Geomedia Arctic Climate Change in Photos... Book review: Frozen Earth: The Once and Future Story of Ice Ages by Doug Macdougall... Mapping Sinkhole Risk in Maryland... |
Chemistry World July 2011 Laura Howes |
Beyond the Frontiers In space and Antarctica, planning and running research projects transcends national borders. |
Wired September 22, 2008 Damon Tabor |
Scientists May Soon Outnumber Penguins at Earth's Poles Tens of thousands of scientists are zipping up their parkas for the latest International Polar Year initiative. |
Wired December 20, 2007 Erica Lloyd |
A Search for Hot Springs in the Arctic Yields Much More Remarkable Finds Scientists explore the Arctic Gakkel Ridge and find new species of microbes. |
Geotimes January 2007 Margaret Putney |
Ice Reveals Polar Temperature Seesaw A new ice core from Antarctica directly correlates abrupt changes in Greenland's climate over the last 150,000 years with counterpart changes in Antarctica -- offering further indication that the two icy regions are connected by ocean currents in a sort of bipolar seesaw. |
Chemistry World March 2006 Katie Gibb |
Extreme Analysis High pressures, cold temperatures and inaccessible samples all make analytical work challenging for chemists. Science still has a lot to gain from studying and working in extreme environments. |
Geotimes January 2004 Naomi Lubick |
Longer polar ice record Geoscientists have beefed up a dataset documenting ice cover at Earth's poles, revealing a longer and slightly different picture than painted in the past by satellite observations. |
High on Adventure June 2002 Gordon Grover |
Antarctica Adventure Cruising the icy continent in tux & snowpack boots... |
Scientific American September 2008 Krista West |
Researchers hone seismic skills to peer inside glaciers Seismic data enable scientists to peer inside melting glaciers before they calve |
Popular Mechanics March 18, 2009 Andrew Moseman |
Mars Researchers Take an Arctic Road Trip This trip is meant to be a dry run for an even more extreme environment -- the surface of Mars. |
Outside February 2004 Natasha Singer |
Break On Through The dream of a Northwest Passage linking the Atlantic to the riches of Asia has driven explorers and visionary adventurers for centuries. With climate change in the air, The author braves the frigid 900-mile journey to find out if the old, mythic dream is becoming an epic new reality. |
Wired December 2004 Erika Check |
Mysteries of the Deep The top 15 places to explore beneath the sea. |
Salon.com October 26, 2001 Douglas Cruickshank |
"The Endurance: Shackleton's Legendary Antarctic Expedition" A gripping documentary tells the wrenching story of a 1914 polar expedition that was hell on ice... |
Smithsonian October 2006 Anne Bolen |
Life in the Field - Frozen in Time Glaciers in the Pacific Northwest have recorded hundreds of years of climate history, helping researchers plot how quickly the planet is warming. |