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A major research project into cow flatulence is being launched by McDonald's in a bid to reduce carbon emissions.

fart flatulence carbon emissions methane McDonald's

Scientists have uncovered what appears to be a further dramatic increase in the leakage of methane gas that is seeping from the Arctic seabed.

Methane is about 20 times more potent than CO2 in trapping solar heat.

The findings come from measurements of carbon fluxes around the north of Russia, led by Igor Semiletov from the University of Alaska at Fairbanks.

methane russia alaska greenhouse gas emissions East Siberian Shelf

China, a massive consumer of fossil fuels and coal in particular, is trying to modernise its mines by containing emissions of methane and turning the gas into a source of much-needed energy.

china methane coal coal mines

Unimaginable quantities of methane — a greenhouse gas 20 to 25 times more potent than carbon dioxide — are stored underground in the Arctic. Some of it is leaking out

methane arctic greenhouse gas emissions greenmonktv

Some scientists suspect that permafrost acts as a cap that protects hydrates from melting, particularly in the shallow Arctic seafloor, where the hydrates are found only a few tens of feet deep. The more that sea or lake waters thaw the permafrost below, the more likely this cap is to blow suddenly, releasing jets of methane up through the water and into the atmosphere.

methane methane hydrates ice permafrost thaw melt greenmonktv

beef production generates greenhouse gases that contribute more than 13 times as much to global warming as do the gases emitted from producing chicken. For potatoes, the multiplier is 57.

beef chicken vegetarian ghg greenhouse gas emissions co2 methane

Have you ever held natural gas in your hand?

“It ('dry water') looks like a powder, but if you wipe it on your skin, it smears and feels cold” says Andrew Cooper University of Liverpool, UK

What happened?
Chemists at the University of Liverpool have developed a reliable way of converting methane gas into a powder form in order to make it more transportable.

The researchers use a white powder material made of a mixture of silica and water to soak up large quantities of methane molecules.

dry water methane lng

Scientists have developed a material made out of a mixture of silica and water which can soak up large quantities of methane molecules. The material looks and acts like a fine white powder which, if developed for industrial use, might be easily transported or used as a vehicle fuel.

methane

Scientists claim to have discovered evidence for large releases of methane into the atmosphere from frozen seabed stores off the northern coast of Siberia.

methane siberia methane chimneys arctic greenhouse gas

A new report from the University of New South Wales says that Australia should be farming kangaroos instead of sheep and cattle if it wants to reduce its greenhouse gas emissions. According to the study, if Australia replaced its 7 million cattle and 36 million sheep with 175 million kangaroos is could lower national greenhouse gas emissions by 3% a year while producing the same amount of meat

greenhouse gas emissions greenhouse gas methane meat carbon emissions

Methane, a potent greenhouse gas, is leaking from the permafrost under the Siberian seabed, a researcher on an international expedition in the region told Swedish daily Dagens Nyheter on Saturday.
"The permafrost now has small holes. We have found elevated levels of methane above the water surface and even more in the water just below. It is obvious that the source is the seabed," Oerjan Gustafsson, the Swedish leader of the International Siberian Shelf Study, told the newspaper.

methane greenhouse gas permafrost global warming arctic