"If anything, methane emissions in the developing world are likely to increase."

It is one of the factors in increased methane emissions.

Another source of methane emissions has been identified in Russia.

According to the agency, methane emissions that year were 27 percent higher than originally thought.

More than a third of all methane emissions in the country is produced by farm animals.

On air quality, the panel expressed special concern about methane emissions.

Of course, the historical methane emissions were still small in comparison with modern levels.

And why we should be worried about methane emissions - from cows.

It is uncertain if plants are a source of methane emissions.

The Arctic is responsible for up to 9 percent of global methane emissions.

Before the start of the industrial age, about 150 years ago, methane emissions were around 181 million tonnes per year.

Perhaps when industry is motivated, methane emissions can be kept to this relatively low level.

Methane emissions occur both naturally and as a result of human activities.

In addition to reducing methane emissions, this would also increase economic efficiency.

This information will be a central component of our future methane emissions estimates.

Additionally, methane emissions are affected by the level of water sources.

The subcommittee works with project members to reduce methane emissions from oil and gas activities.

This clearly indicates a need for efforts to focus on reducing these methane emissions.

These technologies reduce methane emissions while achieving other environmental benefits.

The figure is comparable to total natural and man-made methane emissions today.

We do not claim that this study demonstrates everything is fine when it comes to methane emissions.

Landfills are a major source of methane emissions which we can turn to our advantage.

Thus, the natural environmental changes that occur during seasonal change act as a major control of methane emission.

The paper says that, at present, cows are responsible for nearly three quarters of all methane emissions.

"I just don't see any way to control methane emissions from wetlands," says Palmer.