Cow belches and farts are a major source of greenhouse gases that affect climate change even more than vehicle emissions. A new type of cattle feed that is supplemented with oregano, developed by a dairy scientist, could help reduce cow gas emissions by 40%. It also improves milk production.
PhysOrg.com quotes its inventor, Alexander...
But we don't know why - We don't know why it happened before but it seems to be happening again: Huge quantities of methane below the Arctic seabed are showing signs of leaking out into the atmosphere, which would be the tipping point for climate change.
Major cause of global warming - Infrared cameras have revealed major methane leaks in gas wells in eastern Texas. In the October 15th editions of the New York Times, Andrew C. Revkin and Clifford Krauss quote environmentalist Terry Gosney, who took the infrared photos, as saying, "Holy smoke, it's blowing like mad. It does look...
The dangerous greenhouse gas methane is leaking, bubbling up from the bottoms of oceans and lakes around the world. Two places this is happening is in lakes in Washington State and Canada. Canadian researcher Rob Bowen says a tossed match would set the surface of these lakes on fire because "It's essentially pure methane."
Permafrost,...
The methane frozen in the ocean floor is a global warming time bomb. There may have been small leaks before, but now scientists say melting Arctic glaciers are releasing huge amounts of this potent gas into the atmosphere.
In BBC News, Judith Burns quotes researcher Tim Minshull as saying, "We already knew there was some methane hydrate...
...but somehow familiar - Something that not everyone knows is that an odor of rotten eggs can signal a sudden outsourcing of methane gas, due to global warming. Well, that smell has been in the St. Louis area recently.
Authorities say that it's not dangerous and it?s NOT a natural gas leak. In the January 26th edition...
Researchers have discovered that millions of tons of methane (a gas that is 20 times worse than CO2 when it comes to global warming) are being released into the atmosphere RIGHT NOW as the permafrost melts in the Arctic.
In the Tuesday, September 23 edition of the Independent, Steve Connor writes, "Underground stores of methane are...
In the US, bovine growth hormone has been used to increase milk yields for 15 years, and many consumers are starting to reject hormone-treated milk in favor of organic. But dairy farmers point out that when cows make more milk, fewer cows are needed, thus reducing a major impact on global warming.
Researchers have discovered that,...
The level of methane?one of the most dangerous greenhouse gases?rose last year, after being stable for a decade, and researchers now think these emissions are coming from wetlands around the melting Arctic region. A Canadian expedition to the Arctic has found "vast cracks," stretching for over 10 miles, in the ice cap there.
In BBC News...
We've written before about how cow farts may be one of the major causes of global warming. Now researchers may have developed a true bovine battery.
No, we won't be propelling our cars of the future on gases derived from the rear ends of cows. Cows have 4 compartments in their stomachs. that the fluid in the largest compartment, the one...
Scientists know that in the distant past, huge amounts of methane were somehow released from the ocean floor, which lead to an extreme case of global warming. Could this happen again? If it does, we may be able to use a newly-discovered sea creature to mop up the methane.
In New Scientist, Catherine Brahic writes about the discovery of...
Recently, New York City was disturbed and mystified by the strong odor of hydrogen sulfide. No serious effort was made to identify its source and the media dropped the story in a day. We identified the smell as possibly coming from a release of the methane which is stored on the ocean floor?a major sign of global warming. Now there are signs...
On January 8, a powerful odor of escaping gas blanketed much of southern New Jersey and New York. It was strong enough to cause buildings to be shut down, and for all emergency services in the area to be swamped with 911 calls. It may have been a phenomenon linked to global warming.
Trials carried out by New Zealand scientists have shown that changing pastures can directly reduce the emissions of methane - a potent greenhouse gas - from sheep and cattle. The researchers say it all depends on tannins, which are the yellow-brown chemicals found in many plants.
Scientists at New Zealand's agricultural research...
There's a 90 percent chance Earth?s temperature will climb between 3 and 9 degrees this century, an international team of scientists reported today. The most likely scenario, according to the European and American scientists, is a rise of between 4 and 7 degrees Fahrenheit above normal temperatures, a spike of about five times the increase...