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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 November 2004 Naomi Lubick |
Past warming for the future As the Bush administration prepares for a second term, only time will tell how its climate change policy will change in the next four years. In the meantime, discussions of the science behind climate changes abound in the journals and within the scientific community. |
BusinessWeek August 16, 2004 John Carey |
Global Warming Consensus is growing among scientists, governments, and business that they must act fast to combat climate change. This has already sparked efforts to limit CO2 emissions. Many companies are now preparing for a carbon-constrained world. |
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. |
Salon.com January 26, 2001 Dawn MacKeen |
Overwhelming evidence of global warming Experts hope a startling new report will be enough to persuade President Bush to take action... |
IEEE Spectrum August 2006 William Sweet |
Climate Emergency If you're still not convinced that global warming is the most urgent and important problem facing the world today, see Al Gore's film An Inconvenient Truth directed by Davis Guggenheim, or if you just can't stand the man, read his book. |
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. |
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. |
IEEE Spectrum May 2007 William B. Gail |
Climate Control We will be able to engineer the Earth to our liking -- but we'd better start now. Before we picked a climate, we would need to evolve the political, commercial, and academic institutions to get us there. |
Geotimes October 2005 Megan Sever |
Carbon's Complicated River Ride Researchers recently found that carbon moves from the atmosphere, through trees, soil and water, and back into the atmosphere in fewer than five years, indicating that the landscape is not providing as much long-term storage of carbon dioxide as hoped. |
Geotimes April 2005 Michael Glantz |
What Makes Good Climates Go Bad? Climates are constantly changing in both linear and nonlinear ways and over the course of life on Earth, organisms have either adjusted to those changes or perished. |
Chemistry World July 21, 2009 Anna Lewcock |
Degrees of freedom The global nature of the climate change offers both opportunities and challenges. The US, for example, is keen to establish international cooperation and collaboration in climate change research |
Salon.com November 17, 2000 Dawn MacKeen |
U.S. clash on global warming A new Department of Energy report undermines the position of U.S. negotiators at a U.N. conference on reducing greenhouse gases... |
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 December 2006 Fred Schwab |
Why Fester? Let's Sequester! Instead of looking toward another fossil fuel-based energy choice, scientists need to examine carbon dioxide sequestering, the capture and storage technology that removes anthropogenic carbon dioxide from the atmosphere. |
Chemistry World May 2, 2006 |
Chilling Warnings on Receding Permafrost The annual loss of around 1% of the world's permafrost areas will trigger the release of more greenhouse gases, starting a vicious circle that could make global warming even worse than anticipated, scientists recently warned. |
Science News May 9, 2009 |
Science Past From The Issue Of May 9, 1959 Scientists predict 25% increase in carbon dioxide by the year 2000. |
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. |
Reason November 2008 |
Letters Letters to the Editor: Carbon: tax, trade, or deregulate?... |
Scientific American November 2006 |
California, Here We Come In August the California legislature approved a bill calling for a 25% cut in emissions of carbon dioxide and other greenhouse gases by 2020. But the federal courts may frustrate the states' efforts rather than furthering them. |
Chemistry World May 11, 2015 Rebecca Trager |
Greenhouse gas milestone exceeded Global atmospheric carbon dioxide levels surpassed 400ppm in March for the first time on record, according to the US National Oceanic and Atmospheric Administration. |
Wired February 25, 2008 Peter Schwartz |
Humans Have Been Changing the Climate for Eons. That's Reason for Hope. Our epoch needs a new name. Scientists like Anthropocene to represent the era when people started messing up nature. |
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. |
The Motley Fool July 20, 2006 Anders Bylund |
Word of the Day: Sequestration GE and BP work together to stem global warming. These global giants certainly have the scale and resources to make it happen. |
Finance & Development December 2009 Bjorn Lomborg |
Technology, Not Talks, Will Save the Planet There are smarter alternatives to fighting climate change than cutting CO 2 emissions. |
Chemistry World July 23, 2008 Lewis Brindley |
'Acid soot' worsens smog Researchers in the US say soot particles in the atmosphere combine with other pollutants to pick up an acid coating that may worsen their influence on local smog and global warming. |
Popular Mechanics May 1, 2009 Andrew Moseman |
Ice Sculptures for Science: Chain Saws, Pickaxes, Methane Hydrates and Climate Change One of the greatest unknowns regarding the future pace of climate change involves a source of greenhouse gases we can't even see, let alone control. |
CIO September 1, 2001 Simone Kaplan |
Leave a Smaller Footprint To publicize the importance of reducing emissions of ozone-depleting gases, the World Resources Institute has launched www.safeclimate.net, a website devoted to helping individuals and organizations calculate and reduce their output of carbon dioxide... |
Geotimes March 2006 |
Geomedia Geoscience Arts: Antarctica Through the Eyes of Writers and Artists... Television: Brewing Intelligent Design... Books: Trapped in the Ice... Plows, Plagues, and Petroleum: How Humans Took Control of Climate... |
Scientific American August 2007 |
Worse Than Gasoline Liquid coal would produce roughly twice the global warming emissions of gasoline. |
Geotimes January 2006 Kathryn Hansen |
Plant Methane Surprises Climate Scientists Atmospheric scientists have long blamed cattle and microbes for the production of significant amounts of methane on Earth. But the discovery of a new large source of methane, a greenhouse gas that contributes to global warming, is putting trees on the hot seat. |
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 December 2006 Megan Sever |
Climate Policy -- Wading Into Heated Politics: Q&A with Gerald North An interview with National Academy of Sciences committee chair Gerald North about his experiences examining the hockey stick climate report, testifying about climate change before Congress, and about his thoughts on the climate policy debate. |
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 April 2007 Carolyn Gramling |
Wallace Broecker: Changes in the Atmosphere An interview with an expert on issues of climate change about his experiences advising politicians about the consequences of climate change and his hopes for new technologies of carbon sequestration. |
National Defense February 2009 Grace V. Jean |
Getting to the Bottom of Global Warming -- From Space The first of several satellites designed to monitor Earth's greenhouse gases has reached orbit and will begin collecting data in the coming months. |
Scientific American September 2006 |
Cooling Our Heels Without the U.S. at the head of the table, the prospects for any meaningful action on a global scale will gradually recede along with the Arctic glaciers. |
Geotimes March 2003 S. Julio Friedmann |
Storing Carbon in Earth Carbon sequestration is capturing carbon dioxide, either from the atmosphere or emission streams, and storing it in reservoirs, such as plants or soils. Carbon dioxide could be converted to solid chemicals or injected into the deep ocean. Though there are risks, the potential pay-off is enormous. |
Geotimes February 2006 Naomi Lubick |
Trees Confound Global Warming The potential canceling-out effects of trees' low reflectivity for carbon sequestration raise questions as to whether tree planters should get carbon credits in North America, as outlined in the Kyoto Protocol. |
Geotimes May 2005 Sara Pratt |
Soot From Indian Cooking A new study says that residential cooking -- with stoves that burn wood, crop waste and dried animal manure -- is actually the largest source of soot emissions in India. Understanding this pollution source could have an important role in bettering both air quality and climate models. |
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. |
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. |
Salon.com October 23, 2001 Suzy Hansen |
Stormy weather Floods, droughts, hurricanes and disease outbreaks -- an expert explains why climate changes give us yet another reason to find terror in the skies... |
IEEE Spectrum December 2010 William Sweet |
Energy & Climate: All Talk, No Action? Europe's made significant progress regarding global warming, but not toward energy independence |
Lucire June 12, 2015 |
Women must be at the forefront of climate change solutions Susi Newborn gives a warning that our planet is facing a critical danger, and women are on the frontline |
BusinessWeek December 30, 2009 |
The Greenhouse Gas Gap Companies and countries report their emissions but the disclosed amounts often don't add up to what's actually in the air. |
IEEE Spectrum August 2010 Paul McFedries |
Technically Speaking: Hacking the Planet There's plenty of controversy swirling around the idea of climate intervention -- and no shortage of new words |
Geotimes December 2003 Megan Sever |
Humans impact the climate, says AGU The American Geophysical Union (AGU) has adopted a new position statement on climate change that recognizes the increasing alteration of the Earth's climate by human activities. |
Salon.com April 5, 2002 Damien Cave |
Watson, come here, I want to fire you Angry at his predictions of global warming, the Bush administration and the energy industry strive to unseat a prominent scientist... |
Geotimes December 2006 Megan Sever |
Methane Budget to Become Off-Balance Methane packs a big punch in the atmosphere. A team of climate scientists now says that it has better determined the primary controls over the methane budget over the past two decades, and the team offers a warning for the future: methane emissions will likely rise. |