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Chemistry World July 6, 2009 Ned Stafford |
Sulfate-coated soot boosts global warming Sulfate and nitrate particles in the atmosphere are thought to help combat global warming because they reflect sunlight, but a new study suggests that when combined with soot the particles could instead enhance global warming. |
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. |
Chemistry World August 24, 2011 Josh Howgego |
Cosmic Rays Get Ahead in CLOUD Organic chemical vapours may have a previously unimagined cooling effect on global climate. |
Chemistry World March 4, 2010 Hayley Birch |
Accumulation of acid in atmosphere explained The research could also have implications for global climate modelling, enabling scientists to reduce uncertainties related to the effects of aerosols in their predictions. |
Chemistry World April 19, 2009 Sarah Houlton |
Lead-lined clouds Lead in the atmosphere has a direct effect on how clouds form, according to research by an international team of scientists. |
Chemistry World October 13, 2010 James Urquhart |
Aerosol theory solidifies An international team of researchers has found that atmospheric aerosol particles long thought to be liquid can in fact be amorphous solids. The discovery could improve atmospheric models and climate predictions. |
Chemistry World March 9, 2006 Katharine Sanderson |
Unexpected Photochemistry Unearthed Soil uses sunlight to produce chemicals that can break down pollutants in the lowest layers of the atmosphere. |
Geotimes November 2007 Carolyn Gramling |
Acid Rain Alters Coastal Waters Excess carbon dioxide, sulfur and nitrogen from fossil fuel burning, agricultural runoff and other human sources are changing ocean chemistry -- and that impact is especially pronounced along the coasts, new research suggests. |
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 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. |
Chemistry World May 9, 2013 Simon Hadlington |
Mineral dust plays key role in cloud formation, chemistry Mineral dust that swirls up into the atmosphere from Earth's surface plays a far more important role in both cloud formation and cloud chemistry than was previously realized. |
Chemistry World August 6, 2009 Simon Hadlington |
Organic aerosol mystery solved Scientists believe they may have cracked an important conundrum in atmospheric chemistry: how a volatile molecule released by plants helps to form aerosols that can have a profound effect on weather and climate systems. |
IEEE Spectrum June 2008 Peter Fairley |
Dark Clouds Over Clean Diesels Soot's health impacts and global warming potential dilute diesel's fuel-efficiency benefit. |
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. |
Chemistry World May 4, 2007 Richard Van Noorden |
Cutting the Cost of Climate Change Scientists have welcomed a UN climate change report released on Friday that sets out a range of affordable options for cutting greenhouse gas emissions. |
Outside July 2007 Amanda Griscom Little |
Brain Storm It's not nice to fool Mother Nature, but as the mercury rises, a crop of weather-changing scientists want to try. |
Popular Mechanics June 5, 2008 Bijal Trivedi |
Hacking Earth Against Warming, Scientists Favor Fake Volcanoes As the Senate debates a controversial climate-change bill, meteorologists and economists alike say geoengineering solutions aren't so far-out anymore. |
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... |
Geotimes December 2004 Jay Chapman |
Carbon Dioxide Alchemy Some scientists are experimenting with a new form of alchemy, not looking to create a substance, but rather remove one: carbon dioxide. If their process works, it could reduce the effects of the greenhouse gas in the atmosphere. |
Geotimes January 2005 Sara Pratt |
Acid Rain Curbs Global Warming In an odd twist that highlights the complex nature of interactions between Earth's systems, researchers have found that acid rain is significantly suppressing the global emission of methane from wetlands. |
BusinessWeek December 30, 2009 John Carey |
Greenhouse Gases: Who's Cheating? The amounts of carbon in the atmosphere are out of whack with predictions and reported output. |
Chemistry World September 7, 2010 Hayley Birch |
In full flight: making cruise emissions count A new study that models aircraft emissions urges policymakers to consider emissions from cruising airplanes in air quality regulation, which currently focuses on emissions from take-off and landing only. |
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. |
Chemistry World March 11, 2014 Tim Wogan |
Dinosaur mass extinction may have been triggered by acid rain Most scientists accept the principal cause of the Cretaceous -- Tertiary mass extinction was a 10km asteroid hitting the Yucatan peninsula, but the precise mechanism by which this caused the extinction remains controversial. |
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. |
Industrial Physicist Aug/Sep 2004 Forest, Webster & Reilly |
Narrowing uncertainty in global climate change Unknowns hamper the initiation of climate-mitigation policies. |
Chemistry World March 28, 2014 Mark Peplow |
A war on smog Growing public concern over the state of the environment has forced Chinese officials to take action. And where chemistry has often been seen as the villain of the piece, it is now set to play a vital role in cleaning the country's air. |
Geotimes June 2006 Michael Glantz |
Global Warming: Whose Problem is it Anyway? Global warming is not a hoax. It actually happens naturally. Industrialization processes in rich countries and now in developing ones are abetting the naturally occurring greenhouse effect. |
Chemistry World June 27, 2012 Steve Down |
Single particles take flight An international team of researchers has developed a way to study the shape and structure of individual aerosol particles in their native environment. This should help climate modellers and toxicologists to get a better handle on why aerosols behave in the way they do. |
Chemistry World May 28, 2014 Richard Massey |
Out of the frying pan and into the atmosphere Researchers have come closer to understanding why fatty acids, emitted in significant quantities by fast food outlets cooking meat, persist for so long in the atmosphere. |
Reactive Reports Issue 37 David Bradley |
Shipping News International shipping may be one of the largest sources of air pollutants along the Norwegian coast and in the Northern Atlantic. |
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 November 19, 2014 Rebecca Trager |
Watching carbon dioxide's globetrotting New high-resolution simulations depicting how local geography affects the transport of carbon dioxide in the Earth's atmosphere have been created by NASA. |
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 March 2007 Nicole Branan |
Volcanic Signatures Reveal Climate Clues Besides providing a new tool to look at the climate impact of past volcanic eruptions, a new study also brings atmospheric scientists a step closer to unraveling the chemistry that sulfur aerosols undergo while they are in the stratosphere, which could help improve climate models. |
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 |
Chemistry World March 10, 2011 Kate McAlpine |
Aerosol data from BP spill Analysis of atmospheric data suggests that emissions of intermediate volatile organic compounds and semi-volatile organic compounds were low compared with those of volatile organic compounds. |
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. |
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. |
Chemistry World May 18, 2012 Anthony King |
Ultra-low sulfur jet fuel on the radar The costs and benefits of introducing ultra-low sulfur fuel for aviation have been weighed up in a new study, and there are unexpected pros and cons for the environment. |
IEEE Spectrum October 2008 Monica Heger |
Q&A With: Ecologist and Geoengineering Expert Philip Boyd Ecologist Philip Boyd says we need to figure out the benefits and risks of geoengineering now |
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 |
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. |
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 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. |
Popular Mechanics November 3, 2008 Andrew Moseman |
How Geoengineering Works: 5 Big Plans to Stop Global Warming Some scientists believe that now is the time to research such proposals so that in 10 or 20 years, should governments fail to act, scientists have them at the ready. |
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. |
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. |
Scientific American August 2007 |
Worse Than Gasoline Liquid coal would produce roughly twice the global warming emissions of gasoline. |