Al Mayadeen English

  • Ar
  • Es
  • x
Al Mayadeen English

Slogan

  • News
    • Politics
    • Economy
    • Sports
    • Arts&Culture
    • Health
    • Miscellaneous
    • Technology
    • Environment
  • Articles
    • Opinion
    • Analysis
    • Blog
    • Features
  • Videos
    • NewsFeed
    • Video Features
    • Explainers
    • TV
    • Digital Series
  • Infographs
  • In Pictures
  • • LIVE
News
  • Politics
  • Economy
  • Sports
  • Arts&Culture
  • Health
  • Miscellaneous
  • Technology
  • Environment
Articles
  • Opinion
  • Analysis
  • Blog
  • Features
Videos
  • NewsFeed
  • Video Features
  • Explainers
  • TV
  • Digital Series
Infographs
In Pictures
  • Africa
  • Asia
  • Asia-Pacific
  • Europe
  • Latin America
  • MENA
  • Palestine
  • US & Canada
BREAKING
Al Mayadeen's correspondent: Two were martyred in an initial toll of the Israeli drone strike that targeted the al-Asira neighborhood in the city of Baalbek, eastern Lebanon
Al Mayadeen's correspondent: An Israeli drone strike targeted the al-Asira neighborhood east of Baalbek, eastern Lebanon
Sheikh Naim Qassem to the pager attack survivors: You are the greatest resistance. Know that 'Israel' will fall because it embodies aggression, crime, and occupation; victory is truly yours
Sheikh Qassem to the pager attack survivors: The value of what you are doing despite your wounds is immense, and here you are, treading the path of the Master of Nation's Martyrs and the leaders
Sheikh Qassem to the pager attack survivors: You are moving forward with insight deeper than sight itself. The enemy sought to eliminate your role in the battle, yet you remain steadfast and continue the fight
Hezbollah Secretary-General Sheikh Naim Qassem to the pager attack survivors one year later: You are healing from your wounds and rising above them. You have successfully passed the test
Palestinian media: Reports of stabbing operation in occupied al-Quds.
Israeli media: Sirens blare in Arava in South, near Ramon Airport.
Egyptian PM Mostafa Madbouli: Egypt is targeted in plans to redraw regional map
AEOI Chief Mohammad Eslami: Our presence in IAEA General Council and fact-checking helped in preventing unilateral rhetoric that aims to portray Iran as an unregulated country

Seaweed discovery could help slow methane emissions

  • By Al Mayadeen Net
  • Source: Agencies
  • 19 Dec 2021 13:45
  • 5 Shares
3 Min Read

A farmer's unlikely discovery has the potential to change the world.

  • x
  • A seaweed farm in Zanzibar
    A seaweed farm in Zanzibar

By far, the most effective way to reduce global warming is to curb greenhouse gas emissions. In this context, a fresh discovery in Canada may fuel a slowdown of these emissions.

A Canadian farmer by the name of Joe Dorgan, who produces and distributes seaweed, stumbled upon a fresh discovery that may help reduce the impact of methane on global warming around the world.

The seaweeds he harvested were previously used for livestock feed and as a fertilizer. According to CBS, Dorgan sent samples to Dalhousie University in Nova Scotia to test for organic certification. Through that, it was discovered that the high uptake of natural vitamins and minerals in seaweed drove up reproduction and milk production in cows. 

Dorgan then knew that seaweed would be healthy for cows, but research revealed an unintended consequence: seaweed made cows less gassy.

How does this discovery contribute to climate change?

Related News

Massive explosion at a Texas farm kills 18,000 cattle

Last seven years on Earth were the warmest

Livestock account for about one-third of all methane emissions, which is responsible for 30% of global warming.

"They [researchers] found out that feeding seaweed to cattle would reduce greenhouse gases by as high as 40%," Dorgan said.

Digesting normal feed requires extra digestion from livestock and causes them to burp more. Those burps emit methane, a heat-trapping greenhouse gas that's 80 times more potent than carbon dioxide. 

The increase in methane levels on a global scale as a result of the growth of the food industry motivated chief scientist at Futurefeed, Rob Kinley, who worked with Dorgan on his organic certification 15 years ago, to find a seaweed species with even more methane-reducing power. 

"We started testing seaweeds from coastal Australia, and it wasn't long before the Asparagopsis species showed up, and it showed up in a big way. So big that we didn't even believe what we were seeing," Kinley said. "It took multiple runs of testing this before we believed what we were seeing, which was we couldn't find methane anymore."

Goldman said cultivation only takes about 90 days, allowing for multiple cycles per year, and it can be grown by aquaculture operations almost anywhere if the climate is suitable. Feeding 1.5 billion cows in farms around the world, however, is a tall order.

Yet, this is still feasible because adding seaweed to a cow's diet means they consume less food; seaweed need only be included in 0.2% of a cow's diet for gases to be reduced.

While there's lots of optimism for this approach, critics say it hasn't yet been proven to be efficient on a large scale. It's clear that methane reduction from seaweed is effective in the short term, but there's some fear that its effects may diminish over time as the cow's digestive system adapts. 

  • Seaweed
  • methane
  • Greenhouse gases

Most Read

Pro-"Israel" conservative Charlie Kirk shot during Utah speech

American far-right activist Charlie Kirk shot dead during Utah speech

  • US & Canada
  • 11 Sep 2025
Uprising against Volker Turk at the Human Rights Council over Gaza.

Uprising against Volker Turk at the Human Rights Council over Gaza

  • Politics
  • 12 Sep 2025
A screengrab from the ad played on Fox News. (X Screengrab)

Fox airs ad warning Trump not to let Netanyahu 'play' him on Gaza

  • US & Canada
  • 11 Sep 2025
Lapid: Egypt’s Arab Force plan a 'severe blow' to normalization

Lapid: Egypt’s Arab Force plan a 'severe blow' to normalization

  • Palestine
  • 14 Sep 2025

Coverage

All
The Ummah's Martyrs

Read Next

All
A Hezbollah supporter who lost his sight in a pager attack carried out by "Israel" on Sept. 17, 2024, covers his eyes with a red headband inscribed with the name "Hussein" during Ashoura, July 6, 2025 (AP)
Politics

'We Have Recovered': Lebanon marks 1st anniversary of Pager Attack

The Arab neighborhood of El Za'im, on the outskirts of east Occupied Al-Quds in the West Bank, near where Israeli government says housing units will be built as part of the E1 settlement project, Thursday, August 21, 2025. (AP Photo/Ohad Zwigenberg)
Palestine

'Israel’s' deliberate policies drive West Bank economy toward collapse

Ben & Jerry's ice cream shop, Wednesday, Feb. 26, 2025, in Cambridge, Mass. (AP Photo/Charles Krupa)
Politics

Ben & Jerry’s co-founder resigns over parent company curbing activism

Trump’s approval rating falls to new low in second term: Poll
US & Canada

Trump’s approval rating falls to new low in second term: Poll

Al Mayadeen English

Al Mayadeen is an Arab Independent Media Satellite Channel.

All Rights Reserved

  • x
  • Privacy Policy
  • About Us
  • Contact Us
  • Authors
Android
iOS