climate change

In a comprehensive assessment of the potential risks and benefits of expanding seaweed farming, the United Nations Environment Programme called this week for “cautious optimism” and a lot more scientific research. Seaweed aquaculture is growing quickly amid enthusiasm about macroalgae’s potential to do everything from mitigating climate change to feeding the world to replacing petroleum-based fuels and plastics. But the potential risks to the environment and to vulnerable communities are still poorly understood, the report found. (No paywall)

In the last few weeks, academics and labor advocates have released a flurry of studies and surveys with the same urgent finding: Climate disasters are wreaking havoc on the health, safety, and economic stability of farmworkers, and well-funded government programs are the best way to provide workers with relief. (No paywall)

Congress "must remove the climate restrictions" on $20 billion in funding that had been given to the USDA to reduce greenhouse gas emissions and increase climate resiliency, said two senior Republicans on the House Agriculture Committee on Tuesday. Chairman Glenn Thompson and Indiana Rep. Jim Baird said the money should be available for all land stewardship practices.

Farmers and ranchers who suffered losses due to natural disasters ranging from drought to hurricanes last year will receive $3.7 billion in aid in coming months, said Agriculture Secretary Tom Vilsack. The USDA also announced $500 million in additional funding for the Regional Conservation Partnership Program and $103 million to defray marketing costs for organic dairy farmers this year.

Split on party lines, a House subcommittee approved a USDA spending bill on Thursday that would rescind $6 billion earmarked for clean energy and farm loan forgiveness and end work on fair play rules in livestock marketing. The bill also would limit Agriculture Secretary Tom Vilsack’s access to a $30 billion reserve that is being used to pay for a climate-smart agriculture initiative.

Arizona’s water crisis is getting worse, and on Wednesday, environmental groups warned that there’s no “silver-bullet” solution that can fix it. In a new report by the Water for Arizona Coalition, analysts urge the state to embrace a diverse range of water conservation and management strategies — and to start investing in them fast. (No paywall)

The U.S.’s grasslands are critical habitats for pollinators and birds and hold vast amounts of carbon in their soils. But our agricultural policies — particularly the Renewable Fuel Standard and crop insurance subsidies — are incentivizing the rapid destruction of these ecosystems, the World Wide Fund for Nature said in a report published Monday. (No paywall)

Agriculture Secretary Tom Vilsack on Monday touted new investments and partnerships to address climate change and food security through agricultural innovation. Speaking at the opening of the Agriculture Innovation Mission for Climate (AIM for Climate) Summit, he said the initiative has secured more than $13 billion in public and private investments for climate-smart agriculture, reflecting what he called a “global appetite to accelerate innovation.” (No paywall)

For the second year in a row, the EPA said it would waive air pollution rules and permit summertime sale of E15 — gasoline with a 15 percent mix of ethanol — on an emergency basis, even though fuel prices are roughly 57 cents a gallon lower than they were a year ago.

Sixteen months after Agriculture Secretary Tom Vilsack announced a project to help farmers develop markets for sustainably produced commodities, the USDA formally put the initiative into operation on Thursday. Some $3.1 billion — three times more than originally planned — would be spent on 141 pilot projects to offer incentives that encourage producers to adopt climate-mitigating practices on working lands. (No paywall)

Farm-state senators will try to move $37 billion into the farm bill that originally was earmarked for a handful of USDA activities, including climate mitigation, in the climate, health and tax law last summer, said a Senate Agriculture Committee senior staffer on Monday.

An Iowa House bill that would restrict the use of eminent domain for carbon capture pipelines in the state is effectively dead until the next session, in 2024, after the Senate late last month failed to advance it ahead of a legislative deadline. That leaves the issue for now with the Iowa Utilities Board, which can rule on eminent domain requests.

The Biden administration is turning a cold shoulder to biofuels and rural America by encouraging the use of electric vehicles, said farm-state Republicans during a complaint-filled House hearing with EPA administrator Michael Regan on Wednesday. Nebraska Rep. Don Bacon pointed to the so-called WOTUS rule on wetlands protections and declared, “Any goodwill the administration has built with farmers and ranchers is gone.”