Wetland expansion due to heavier rainfall seems to be fuelling higher methane emissions, along with agricultural activity.

Floods and farms fuel jump in methane emissions — researchers

Microbial sources of methane emissions are seen as the most likely source and are common to wetlands and farming

A sharp increase in methane, a potent greenhouse gas, in the Earth’s atmosphere since 2007 is the result of higher emissions from biological sources such as rice paddies, cattle and swamps rather than fossil fuels, researchers recently announced. Methane traps heat, contributing to global warming. In 2014 the growth rate of methane in the atmosphere



dairy cattle feeding

A little Italian seasoning cuts greenhouse gases

Oregano is believed to reduce methane levels in cow burps

Scientists with Aarhus University in Denmark have launched a four-year study studying the effects of adding oregano to dairy rations as a means of reducing the amount of methane they burp. If their theory that methane emissions from dairy cows can be reduced by up to 25 per cent is confirmed, the tactic would become

Solid gains by cattle sector

Solid gains by cattle sector

Canadian beef producers are producing more beef on less land with 
fewer animals, all while reducing greenhouse gas emissions

Efforts to reduce the Canadian beef industry’s environmental footprint are paying off, new research shows. “Improved production and feed efficiencies, crop yields and management strategies have led to reduced emissions in Canadian beef production,” said Tim McAlister, research scientist with Agriculture and Agri-Food Canada (AAFC) and principal investigator of the research study. “And, compared to



cattle in a pasture

Lowering greenhouse gas emissions from cattle

Economic incentives are needed to get producers on board, according to ruminant research scientist

There would be both winners and losers if the world followed Tim McAllister’s advice on how to lower greenhouse gas emissions from methane-belching bovines. “If we really wanted to reduce emissions we should be looking at identifying which areas in the world can produce ruminant products with the least amount of emissions and focusing production


Slaughterhouse incorporates anaerobic digester

Most of Kenya’s cattle are produced by members of the Maasai tribe, who are traditional nomadic herdsmen. In 1981, a group of Maasai families formed an association and established the Keekonyokie livestock market and slaughterhouse in Kiserian, an hour southwest of Nairobi. The market allows them to earn more by selling directly to customers, and

World Bank lends money for Mexican pork initiative

Reuters / The World Bank’s private-sector lender is loaning $40 million to Norson, a joint venture in Mexico of local investors and the world’s largest pork processor Smithfield Foods, to expand production and cut greenhouse gas emissions at its plants. The International Finance Corp. (IFC) said the loan will help Norson Holdings increase production, processing


Resort taps into “cow power” to get skiers to the summit

Reuters / Cow manure will be used to power skiers to the top of a Vermont resort this winter as part of a growing effort to generate electricity from a byproduct of the state’s iconic dairy farms. Killington, one of the largest ski resorts in New England, will use 300,000 kilowatt hours of electricity made

Dinosaur gas and the greenhouse effect

In a major new climate finding, researchers have calculated that dinosaur flatulence could have put enough methane into the atmosphere to warm the planet during the hot, wet Mesozoic era. Like gigantic, long-necked, prehistoric cows, sauropod dinosaurs roamed widely around the Earth 150 million years ago, scientists reported in the journal Current Biology May 7.