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News articles about "Emissions"

Geoengineering report: Scientists urge more research on climate intervention

Deep cuts in greenhouse gas emissions while necessary may not happen soon enough to stave off climate catastrophe So in addition the world may need to resort to so called geoengineering approaches that aim to ... - Read More

Advent of geoengineering may help lower temperature of debate over climate change

Geoengineering an emerging technology aimed at counteracting the effects of human caused climate change also has the potential to counteract political polarization over global warming according to a new study Published Feb 9 in the ... - Read More

Carbon release from ocean helped end the Ice Age

A release of carbon dioxide CO2 from the deep ocean helped bring an end to the last Ice Age according to new collaborative research by the University of Southampton Universitat Autònoma de Barcelona UAB the ... - Read More

Understanding air pollution from biomass burners used for heating

As many places in the U S and Europe increasingly turn to biomass rather than fossil fuels for power and heat scientists are focusing on what this trend might mean for air quality and people's ... - Read More

Spiky 'hedgehog particles' for safer paints, fewer VOC emissions

A new process that can sprout microscopic spikes on nearly any type of particle may lead to more environmentally friendly paints and a variety of other innovations Made by a team of University of Michigan ... - Read More

Spiky 'Hedgehog Particles' for Safer Paints, Fewer VOC Emissions

A new process that can sprout microscopic spikes on nearly any type of particle may lead to more environmentally friendly paints and a variety of other innovations Made by a team of University of Michigan ... - Read More

Lead negatively impacts cognitive functions of boys more than girls

A study recently published in the Journal of Environmental Health provides evidence the female hormones estrogen and estradiol may help ward off the effects of lead exposure for young girls explaining why boys in greater ... - Read More

Boston's leaky pipes release high levels of heat-trapping methane

Imagine if every time you filled your car with gas a few gallons didn't make it into the tank and instead spilled onto the ground That's essentially what happens every day with the aging system ... - Read More

Sequestration on shaky ground: Natural impediment to long-term sequestration of carbon dioxide

Carbon sequestration promises to address greenhouse gas emissions by capturing carbon dioxide from the atmosphere and injecting it deep below the Earth's surface where it would permanently solidify into rock The U S Environmental Protection ... - Read More

Peat fire emissions may shed light on climate change

Wildfires which send hot flames and smoke high into the air create black carbon emissions associated with climate change and risk to human health Carbon emissions from wildfires in the contiguous U S are expected ... - Read More

NASA mountaintop sensor finds high methane over Los Angeles

A NASA study using two years of observations from a novel mountaintop instrument finds that Los Angeles' annual emissions of methane an important greenhouse gas are 18 to 61 percent higher than widely used estimates ... - Read More

NASA, NOAA find 2014 warmest year in modern record

The year 2014 ranks as Earth's warmest since 1880 according to two separate analyses by NASA and National Oceanic and Atmospheric Administration NOAA scientists The 10 warmest years in the instrumental record with the exception ... - Read More

Did the Anthropocene begin with the nuclear age?

Scientists identify July 16 1945 as key time boundary in Earth history An international group of scientists has proposed a start date for the dawn of the Anthropocene a new chapter in the Earth's geological ... - Read More

New sulfate-breathing species discovered beneath ocean crust: Third of Earth's biomass in largely uncharted environment

Two miles below the surface of the ocean researchers have discovered new microbes that breathe sulfate The microbes which have yet to be classified and named exist in massive undersea aquifers networks of channels in ... - Read More

Estimated social cost of climate change not accurate, scientists say

The economic damage caused by a ton of carbon dioxide emissions often referred to as the social cost of carbon could actually be six times higher than the value that the United States now uses ... - Read More

Glass for battery electrodes

For some time now energy experts have been adamant that we will need much more clean energy in the future if we are to replace fossil fuel sources and reduce CO2 emissions For example electric ... - Read More

What's in the grime tarnishing the Taj Mahal?

Every several years workers apply a clay mask to India's iconic but yellowing Taj Mahal to remove layers of grime and reveal the white marble underneath Now scientists are getting to the bottom of what ... - Read More

Regional patterns of soot, dirt on North American snow discovered

Snow is not as white as it looks Mixed in with the reflective flakes are tiny dark particles of pollution University of Washington scientists recently published the first large scale survey of impurities in North ... - Read More

Nanowire clothing could keep people warm, without heating everything else

To stay warm when temperatures drop outside we heat our indoor spaces even when no one is in them But scientists have now developed a novel nanowire coating for clothes that can both generate heat ... - Read More

Oil sand mining is not polluting Athabasca Delta, new sampling method reveals

A new study into the pre industrial baseline levels of heavy metals in sediment carried by the Athabasca River shows that emissions from the Alberta oil sands and other human activities have not yet increased ... - Read More
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