Where San Diegans live, how much they drive, and how much energy their homes use are largely shaped by how—and where—housing gets built. That makes those…

Join us for a lunch-time panel and discussion on how effective community engagement can help ensure clean energy projects are planned, developed, and deployed…

The U.S. Chamber of Commerce is the world’s largest business organization. We advocate, connect, inform, and fight for business growth and America’s success.

In 2007, McKinsey popularized the global cost curve for climate abatement, ranking interventions from negative-cost efficiency gains to expensive new technologies. Land use has never appeared on that…

Reflections from the 2026 Japan-Indonesia Forest Conservation Symposium

This paper examines the relationship between hurricane risk and homeowners insurance premiums in Florida over nearly two decades.

A new report for California policymakers assesses current flood modeling practices and offers eight recommendations to improve how mitigation infrastructure is reflected in the catastrophe models…

State Senate Bill 913 directs utility regulators to update Resource Adequacy rules, expanding Virtual Power Plant access to residential batteries, bi-directional electric vehicle charging, and smart…

Today, Pete Wyckoff, Evergreen Action’s Vice President of Policy, testified before the House Oversight Subcommittee on Economic Growth, Energy Policy, and Regulatory Affairs, a hearing convened by…

Del Mar City Council members have been urging the Del Mar Fairgrounds Board of Directors to reconsider its decision to end negotiations on a 61-unit affordable housing project on fairgrounds…

Rep. Jasmine Crockett defended victims of Epstein and Trump. Why is she kissing up to another abuser?

The author urges evidence and cost analysis for model code changes, plus longer timelines so cities can evaluate how provisions work in practice.

Information — and misinformation — is swirling about renewables and their costs, benefits and reliability. Here, we set the record straight.

Christopher Elmendorf finds that housing opinions aren’t just a problem of people wanting fewer renters in their backyard.

Tijuana River pollution has caused asthma, stomach illness and other ailments for decades. Now officials are floating a billion dollar plan to clean it up.

In January, NIA published the report, Right-Sizing Reactors, to explore the economic trade-offs between large-scale reactors, small modular reactors (SMRs) and microreactors.  We concluded that both…

Next-generation geothermal has the potential to generate vast amounts of clean firm energy across the western U.S.

The Geothermal Frontier Knowledge Sharing Platform is a free tool that maps institutional research capacity and country-level geothermal profiles in one place.

From Carlsbad to Malibu to Santa Cruz, erosion is already remaking the maps of popular beaches in dramatic ways.