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Geotimes July 2004 Sara Pratt |
Recalculating the Warming Trend Over the past 15 years climate researchers have observed that while temperatures at the earth's surface have been quickly on the rise, the troposphere has been warming more slowly than expected. |
Geotimes October 2005 Sara Pratt |
Revisiting the Satellite Record Global warming skeptics have long pointed to satellite data showing cooling in the tropical atmosphere as evidence that either climate models or measurements of surface warming, or both, are unreliable. New research suggests, however, that it is the analysis of the satellite data that was wrong. |
Geotimes January 2006 Kathryn Hansen |
2005 Was Warmest Year on Record The record-breaking number of named storms during the 2005 hurricane season may have dominated weather news, but at the same time, another record was in the making: The year now stands as the warmest on record, according to some climatologists. |
D-Lib Jul/Aug 2002 |
NOAA Paleoclimatology Program In order to avoid future "climate surprises" (abrupt, unexpected climatic changes), the Paleoclimatology Program collects evidence of climate change that has occurred over hundreds and even thousands of years. |
Geotimes May 2006 Carolyn Gramling |
Natural Bumps in the Atmosphere Temperatures at Earth's surface have been rising for decades, but in the upper atmosphere, the temperature is slowly dropping. In explaining this change, scientists have focused on human-related causes -- but a new study shows that nature should not be ignored. |
Geotimes December 2005 Kevin E. Trenberth |
A Warming World Climate change is with us; we cannot stop it, although we can slow it down. It behooves us therefore to track how and why the climate is changing. |
Reactive Reports Issue 32 David Bradley |
Climatic models A fundamental flaw in our models of global climate change has been exposed by Sallie Baliunas of the Harvard-Smithsonian Center for Astrophysics. |
Geotimes September 2006 Lee Gerhard |
Testing Global Warming Hypotheses Global climate change has been a natural phenomenon driven by natural processes for 4.5 billion years. Nevertheless, cultural pressures exist to identify a human cause for current global climate change. |
Geotimes June 2003 Neeta Bijoor |
Land use could also affect climate Scientists have traditionally called attention to heat-trapping greenhouse gases as a reason for climate change, commonly known as global warming. A new study adds to evidence that urbanization and other land-use changes may play a comparable role in climate change. |
Geotimes July 2006 Megan Sever |
Climate Resolution A resolution on global warming, stating that the House of Representatives recognizes that warming is real and caused by excessive greenhouse gases in the atmosphere, reached the floor of the House, but was blocked from a vote. |
Geotimes December 2005 Kathryn Hansen |
Sun Fuels Climate Change The recipe for global warming has changed, according to a new statistical analysis of solar output. The sun may be increasing its output and contributing to global warming more than previously thought. |
Reason April 2007 Ronald Bailey |
Bad Blow Hurricanes and global warming is a hotly debated area with no definitive conclusions. |
Reason November 2008 |
Letters Letters to the Editor: Carbon: tax, trade, or deregulate?... |
Chemistry World February 12, 2010 Ned Stafford |
Belief in climate change plunges Recent polls suggest the public in the UK and US are becoming increasingly sceptical about climate change. |
Geotimes May 2005 Naomi Lubick |
Heat Imbalance Portends Problems Results from a new assessment show that Earth is absorbing more energy than it releases into space, with implications for climate change that researchers say point to future warming with consequences for melting ice sheets and sea-level rise. |
Geotimes October 2005 Kathryn Hansen |
Greenhouse Gases Revisited Scientists say now that a new method of tracking the effects of greenhouse gases could lead to a more accurate understanding of their impact on climate change, which other scientists say the Arctic is already experiencing on a dramatic scale. |
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. |
Reason April 2004 Ronald Bailey |
Why Warming? The United Nations Intergovernmental Panel on Climate Change claims to have found "new and stronger evidence that most of the observed warming over the last 50 years is attributable to human activities. |
PC Magazine May 18, 2005 Warren Ernst |
Quieting your PC SpeedFan, a free program, lets you balance fan noise and system cooling. |
Geotimes April 2007 Katherine Unger |
Two Continents, One Conclusion A sharp change in climate tens of millions of years ago was global, not regional as previously thought, according to two new studies. That could have implications for global climate change in the modern world, researchers say. |
Geotimes April 2003 Greg Peterson |
El Nino's future While forecasters can now predict El Nino events up to a year before they reach their peak, the impacts of long-term climate change on El Nino remain difficult to pin down. |
Geotimes December 2003 Sara Pratt |
Cool Cambrian triggers life A controversial hypothesis put forth by a team of German researchers says the Cambrian explosion -- the momentous increase in biodiversity 542 million years ago that spawned most modern animal groups -- was caused by life itself. |
National Defense March 2009 Robert H. Williams |
Space Sensor Measures Serosol Impact On Climate NASA will soon be receiving a space-based system that should help scientists better understand the impact of aerosols on climate change and global warming |
Geotimes October 2007 Carolyn Gramling |
Error in NASA Climate Data Sparks Debate Due to an error in calculations of mean U.S. temperatures, 1934, not 1998 as previously reported, is the hottest year on record in the United States. |
Geotimes August 2007 Carolyn Gramling |
No More "Snows of Kilimanjaro"? Mount Kilimanjaro's glaciers have receded dramatically, making the highest point in Africa a high-profile poster child for global warming. Some scientists contend, however, that Kilimanjaro is a poor example, as its glaciers were disappearing before warming set in. |
IEEE Spectrum April 2007 Sandra Upson |
U.S. Earth-Sensing Satellites Left Out In the Cold The degree of precision needed to forecast hurricanes, and the future accuracy of climate modeling as well, may be in danger if recent trends in Earth-observing satellite programs persist. |
Food Engineering October 1, 2008 |
Wireless data logger eliminates inspector Monitoring critical temperatures also allows better control of product quality. |
Geotimes June 2007 Fred Schwab |
Plunging into the Debate on Climate Change Debate continues about whether the warming effects of greenhouse gases are overshadowed by natural events. |
Geotimes January 2006 Naomi Lubick |
Volcanoes Slow Sea-Level Rise Researchers find that very large volcanic eruptions affect not only global climate, but also how sea level changes on decadal scales, which could explain previously observed fluctuations in sea-level records. |
Geotimes March 2007 Carolyn Gramling |
Climate Report Points Finger at Fossil Fuels The world is warming, and the burning of fossil fuels is very likely to blame, according to a new report released by the Intergovernmental Panel on Climate Change. |
Chemistry World April 2007 Mark Peplow |
Editorial: Swindled? The bottom line is that just a few degrees increase in global average temperatures is likely to have a severe impact on human life. The silver lining of anthropogenic climate change is that, being man-made, at least we stand a chance of doing something about it. |
Scientific American August 2009 David Appell |
Stumbling Over Data: Mistakes Fuel Climate-Warming Skeptics Do minor errors erode public support on climate issues? |
Salon.com March 2, 2001 Dawn MacKeen |
Global warning Species from birds to butterflies are doing strange things, and a new report blames the behavior on the Earth's rising temperature... |
Scientific American October 2006 Jeffrey D. Sachs |
Fiddling While the Planet Burns Will the Wall Street Journal's editorial writers accept a challenge to learn the truth about the science of global climate change? |
Geotimes February 2005 Naomi Lubick |
Virtual Climate Experiment's Results A worldwide global climate experiment that ran on tens of thousands of personal computers across the planet offered the most extreme scenario yet for global warming. |
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 July 2006 Megan Sever |
Stormy Debate on Hurricanes and Global Warming Last year, several studies linked rising sea-surface temperatures -- possibly caused by increases in atmospheric greenhouse gases -- to increased hurricane intensities. But new research is suggesting that warming may not be to blame. |
ONLINE Jan/Feb 2008 Stoss & Stoss |
Heating Up for Global Warming Research and Policy The critical actions in combating global warming call for individuals, neighborhoods, communities, and geopolitical entities to implement a concept of global warming ICE. |
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. |
Reason October 2005 Sallie Baliunas |
Full of Hot Air Book review: A climate alarmist takes on "criminals against humanity" in Boiling Point: How Politicians, Big Oil and Coal, Journalists and Activists Are Fueling the Climate Crisis -- And What We Can Do to Avert the Disaster, by Ross Gelbspan. |
Geotimes September 2006 Megan Sever |
Hockey Stick Climate Study Faces Scrutiny With one report recently released that criticizes the statistical methods behind the hockey stick climate analysis of the past 1,000 years, and another recent report taking a broader look at all evidence for climate change, Congress is considering how past changes fit into the climate future. |
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. |
Chemistry World July 25, 2007 Peter Mitchell |
Newly Identified Side to Global Warming An atmospheric mechanism has emerged that could lift global temperatures by even higher than the 2-5 C rise predicted by the end of the century as a result of greenhouse gas emissions. |
Geotimes October 2003 Megan Sever |
Defined at last: El Nino and La Nina Scientists have been studying El Nino and the later-named La Nina for more than 100 years, but only now have they reached a consensus on defining the climatic events. |
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. |
Science News December 20, 2008 |
Letters Readers write in about NASA's weather graphs and how a crater on Mercury got it's name. |
HHMI Bulletin February 2011 Sarah C.P. Williams |
Warming Malaria Climate change is expanding the disease-causing pathogen's comfort zone. |
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. |
AskMen.com Ross Bonander |
4 Steps: Think Abstractly The following four-step system to think abstractly is geared to let you break out of old patterns, and can be applied and reapplied several times in the course of any project. |
Science News April 11, 2009 Michel Jarraud |
Bracing For Global Climate Change Is A Local Challenge The secretary-general of the U.N. World Meteorological Organization discusses whether global climate change is real. |