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The technology that can help us quantify hydrogen emissions is just now being developed and demonstrated. Aerodyne Research Inc. in collaboration with EDF is unveiling a new instrument that for the first time allows for the quantification of hydrogen emissions across the value chain.

By Sean Hackett   EPA’s recent comment period for proposed regulations to address methane emissions from the U.S. oil and gas industry resulted in historic industry support to reduce this extremely potent greenhouse gas. From super majors and small independent producers to global asset managers and individual consumers, many commenters came together around a common goal:

Forest carbon credits may prove to be a useful tool to reduce net carbon emissions from land use and supplement overall emissions reductions. New research from EDF refines previous research by accounting for more variability in ecological factors that affect carbon sequestration.

The extremely wet spring of 2019 caused 14.2 million acres of cropland to go unplanted in the Midwest. Farmers across the region had flooded fields that kept them from getting equipment onto the fields to plant their crops. This resulted in over $4 billion of prevent-plant crop insurance claims, which assists farmers when weather conditions …

The extremely wet spring of 2019 caused 14.2 million acres of cropland to go unplanted in the Midwest. Farmers across the region had flooded fields that kept them from getting equipment onto the fields to plant their crops. This resulted in over $4 billion of prevent-plant crop insurance claims, which assists farmers when weather conditions …

Tom Neltner, Senior Director, Safer Chemicals Initiative Note: This is the third of three blogs in this series. Click here for Blog 1 or Blog 2. On January 24, 2023, FDA released draft action levels for lead in foods intended for babies and young toddlers.1 For most of these foods, the limit would be 10 …

Tom Neltner, Senior Director, Safer Chemicals Initiative Note: This is the second of three blogs in this series. Click here for Blog 1 or Blog 3. On January 24, FDA released draft action levels for lead in foods intended for babies and young toddlers.1 For most of these foods, the  limit would be 10 parts …

Deep Dives is a new blog that will offer our readers in-depth scientific analyses, hard data, and practical policy prescriptions from Environmental Defense Fund’s (EDF) top environmental health experts. Our authors are specialists in air quality, chemistry, epidemiology, law, public health, and more. We will continue to offer information for broader audiences on EDF’s Safer …

This blog was authored by Environmental Defense Fund economist, Carolyn Kousky. Facing $150 billion annually in direct costs from climate-related disasters, the current system of disaster recovery in the U.S. is failing many families and communities. Most households struggle with timely access to sufficient financial support for the wide-ranging expenses disasters impose. And without adequate …

Tom Neltner, Senior Director, Safer Chemicals What Happened: FDA recently released draft action levels for lead in foods intended for babies and young toddlers.1 Action levels represent the point above which FDA is likely to regard food as adulterated – essentially unsafe – and seek a recall. This is a key step in implementing FDA’s …

Tom Neltner, Senior Director, Safer Chemicals Initiative Note: This is the first of three blogs in this series. Click here for Blog 2 or Blog 3. On January 24, 2023, FDA released draft action levels1 for lead in foods intended for babies and young toddlers.2 This proposal is a key step in implementing the agency’s …

What’s New? Today we’re launching a new digital channel for the die-hard science and policy wonks in our midst! Deep Dives is a new, long-form blog site that will offer readers in-depth scientific analyses, hard data, and practical policy prescriptions from our top environmental health experts. The authors are Environmental Defense Fund experts in air …

By Ming Sun, Stony Brook University, and Adityo Setiawan, Environmental Defense Fund From warming ocean waters to increased acidification and rising sea levels, it’s no wonder that fish are on the move to find suitable habitat! Climate change is creating dramatic shifts in species’ distributions and affecting their productivity. Fisheries managers who try to ensure …

Earlier this month, the EPA closed its comment period on proposed oil and gas methane regulations. Here are some of the highlights from EDF’s public comments.

This blog was co-authored by Delia Novak, Western States Climate Policy Intern, U.S. Region Results of the latest Western Climate Initiative auction were released today, and while the solid demand for allowances indicates a stable market, there are hints of uncertainty about next steps for the cap-and-trade program. Now that the California Air Resources Board …

EDF has been working with partners to make our fisheries more climate resilient. This work includes identifying solutions and developing tools so that fishery managers and fishermen can adapt to changing oceans.

By Nini Gu Colorado’s oil and gas regulators face an important decision that will determine whether the state can continue to successfully cut methane emissions and reach its statutory climate targets. In 2021, Colorado’s Air Quality Control Commission adopted a rule that limits how much greenhouse gas can be emitted per barrel of oil and …

U.S. farmers, ranchers and foresters will need additional tools and resources to protect their land, keep growing food on a changing planet and contribute to national efforts to reduce greenhouse gas emissions. That’s where the farm bill comes in. The farm bill is a critical piece of legislation that comes up every five years. It …

Blog co-authored by Kjellen Belcher, Manager, U.S. Climate Washington state is getting ready for an exciting development in its new nation-leading climate program, the Climate Commitment Act, which is slated to deliver healthier air, more clean energy jobs and a safer climate future for communities. After experiencing costly and historic wildfires, heat waves and flooding …

By Elizabeth B. Stein and Cole Jermyn Back in December, the New Jersey Board of Public Utilities released a revised straw proposal for the development of charging infrastructure for zero-emission medium- and heavy-duty vehicles throughout the state. This proposal comes over a year after the preliminary proposal was released in June 2021. When it comes …

New research reveals methane emissions from Saskatchewan’s oil and gas industry are much higher than previously thought. Fortunately, the Trudeau government has a tremendous opportunity to address this problem as it crafts next year’s federal budget and demonstrates its commitment to ratchet down climate pollution. Methane is the primary ingredient of natural gas and a major …

By Nathan Willse, Stony Brook University, and Harlisa Harlisa, Environmental Defense Fund Crustacean fisheries offer enormous opportunities as high-value and potentially resilient alternatives to over-exploited finfish stocks. However, rising global demand for crustacean products and rapid environmental change call for an increased focus on the sustainable management of crustacean stocks. While landings, the catch received …

Climate innovation is the process of creating, testing and scaling up new climate solutions. Here's how it works and why it matters.

By James France Many parts of the world are looking to liquefied natural gas to provide a pathway to a cleaner and more secure energy resource — interest that has only grown since Russia’s war on Ukraine has shaken global energy markets. Meanwhile, gas-producing countries see LNG as a critical growth opportunity. The question is …

Healthy air, clean drinking water and pollution-free lakes and rivers are, unsurprisingly, broadly supported priorities across Pennsylvania. Environmental regulations are put in place to protect these very priorities – to safeguard the health of Pennsylvania communities and their environment from toxic pollutants and other damages. While much more progress is needed, new regulations can help …