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 in Lebanon: Israeli occupation forces carried out an explosion in the southern border town of Kfar Kila
Russian Ministry of Defense: 37 Ukrainian drones destroyed in 4 hours over regions of Russia and the Black Sea.
Sheikh Qassem: Our supporters make up more than half of Lebanon's population, and all of these people are united under the banner of protecting Lebanon, its Resistance, its people, and its integrity.
Sheikh Qassem: There will be no phased handing in of our arms. [The Israelis] must first enact the agreement before we start talking about a defensive strategy.
Sheikh Qassem: Be brave in the face of foreign pressures, and we will be by your side in this stance.
Sheikh Qassem: Stripping us of our arms is like stripping us of our very soul, and this will prompt us to show them our might.
Sheikh Qassem: We will not abandon our arms, for they gave us dignity; we will not abandon our arms, for they protect us against our enemy.
Sheikh Qassem: The US efforts we are seeing are aimed at sabotaging Lebanon and constitute a call for sedition.
Sheikh Qassem: If you truly want to establish sovereignty and work for Lebanon’s interests, then stop the aggression.
Sheikh Qassem: The United States, which is meddling in Lebanon, is not trustworthy but rather poses a danger to it.

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

Almost instantly after the Helsinki Accords were signed, organisations sprouted to document purported violations, whose findings were fed to overseas embassies for international amplification. (Al Mayadeen English; Illustrated by Zeinab el-Hajj)

How ‘Human Rights’ became a Western weapon

  • Opinion
  • 23 Aug 2025
Israeli soldiers stand on the top of armoured vehicles parked on an area near the Israeli-Gaza border, as seen from southern Israel, Wednesday, Aug. 20, 2025 (AP)

Palestinian fighters target Israeli soldiers, vehicles in Gaza

  • Politics
  • 21 Aug 2025
Launch of a ballistic missile from Yemen toward the occupied Palestinian territories. (YAF military media)

Yemeni Forces announce firing hypersonic missile at Al-Lydd Airport

  • Politics
  • 22 Aug 2025
The ‘Arab Façade’ for Israeli occupation in Gaza

The ‘Arab Façade’ for Israeli occupation in Gaza

  • Opinion
  • 23 Aug 2025

Coverage

All
The Ummah's Martyrs

Read Next

All
A scene showing an al-Qassam Brigades fighter during an ambush on July 7, 2025, in a video released by the al-Qassam Brigades on August 26, 2025 (al-Qassam Brigades Military Media)
Politics

Al-Qassam reveals Beit Hanoun ambush targeting Israeli forces

A Palestinian youth stands on a hill overlooking IsraelI Ofer Prison, near the West Bank city of Ramallah, Wednesday, July 3, 2024. (AP)
Politics

77 Palestinian prisoners killed in Israeli prisons since October 7

US Ambassador to Turkey and Special Envoy to Syria Tom Barrack speaks during a joint press conference with US deputy special envoy for Middle East peace Morgan Ortagus at the presidential palace in Baabda, Lebanon, Tuesday, August 26, 2025 (AP)
Politics

US envoy Barrack calls Lebanese journalists 'animalistic"'

Tom Barrack's imperial tantrum in Beirut: When entitlement speaks (Photo by Mahdi Rtail)
Politics

Tom Barrack's imperial tantrum in Beirut: When entitlement speaks

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