Greenhouse Gas Emissions

California Bills Would Rein in Data Centers’ Energy Use
A series of proposed bills seeks to limit ratepayer increases and ensure data centers report their energy usage and electricity sources.

New Jersey to Consider Charging Fossil Fuel Companies for Pollution
A proposed law would make companies liable for damages caused by burning fossil fuels.

Hawai'i Researchers Tackle Climate Challenges in National Parks
University of Hawaiʻi researchers are using advanced remote sensing technologies to protect cultural resources in five Hawaiʻi national parks from climate change impacts while training students in cutting-edge environmental science techniques.

Report: 14 States Increased Per-Capita Carbon Emissions
Many of the states on the list are red-leaning states that fought against federal environmental reporting regulations.

Louisiana Planning Massive ‘Mystery’ Data Center
The center would be powered by a new, 1,500-megawatt natural gas plant, which critics say will drive up emissions and contribute negatively to the region’s air quality.

Opinion: Supporting Electric School Buses is the Right Thing to Do — and Fiscally Conservative
Why switching school bus fleets to electric vehicles is good for students, the environment, and school districts’ finances.

Report: Some Rural States Ahead of More Urbanized Ones in Reducing Transportation Emissions
This is a largely unintended consequence of states with lower populations and resources focusing on repairing existing roads and infrastructure rather than expanding and building new roads.

Washington Voters Keep Carbon Tax
An initiative that would have ended the state’s “cap and invest” program failed, leaving the program in place.

America’s 10 ‘Greenest’ Cities
A new analysis ranks cities based on their environmental quality, energy consumption and production, transportation, density, and other factors.

Baltimore Bans Gas Leafblowers
The devices release as much air pollution as driving 1,100 miles and have been banned in over 100 U.S. cities.

Madrid Uses Transit System for Parcel Delivery to Cut Emissions
A new pilot program uses trains to deliver packages at off-peak hours, lowering emissions from trucks.

Data Center Emissions Far Outpace Tech Company Claims
In-house data centers owned by several major tech companies likely produce over six times as many greenhouse gas emissions as their owners estimate.

Massachusetts Has the Nation’s Only Successful Food Waste Ban
The state has reduced its methane emissions by 25.7 percent per ton of waste following a law that seeks to eliminate food waste from landfills.

Power Plants: A Win for the EPA
New rules from the US Environmental Protection Agency to regulate greenhouse gas emissions from fossil fuel-fired power plants survived an attempt by 25 Republican-led states to block their implementation while their case is litigated.

Colorado Requires DOT to Reduce Emissions. Is it Working?
A new rule calling for emissions reduction plans as part of highway projects has led to two canceled road expansions and a shift toward greener transportation investments.

The Case for EVs in Rural Areas
Many rural households could benefit from the cost savings of electric cars for everyday trips.

Youth Activists Secure Landmark Climate Agreement for Zero Emissions in Hawaii
The unprecedented climate settlement compels the state's transportation department to achieve zero emissions by 2045, marking a significant victory for climate justice and constitutional rights.

Minnesota Law Calls for Climate Impact Assessment for Highway Projects
The state’s department of transportation will have to consider potential greenhouse gas emissions and alter projects that don’t meet emissions reduction targets.

How Zoning Affects Greenhouse Gas Emissions
As the urgency of the climate crisis increases, a paper in the Notre Dame Law Review argues that increased density is not a universally effective strategy to reduce emissions and that different strategies are needed for low-carbon places versus high-carbon ones.

Florida Rolls Back Renewable Energy Goals
A new state law eliminates language calling for a reduction in greenhouse gas emissions and makes it easier to build natural gas pipelines.
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