President Donald Trump's administration on Tuesday proposed revoking a scientific finding that has long been the central ...

This is the seventh update in our series covering AB 130 and SB 131, two bills that work substantive changes to the California Environmental ...

An explainer on H.R.4: the sweeping 2025 rescission package and its $9 billion rollback of funds for public media, global health, and foreign aid.

Last year’s scuppered geoengineering experiment in San Francisco Bay was supposed to be just the start of a much vaster experiment, newly uncovered documents reveal.

Solar geoengineering encompasses various hypothetical technologies that aim to block the sun’s rays to cool the planet. The ...

Transportation experts say state could revive electric vehicle credits for in-state residents with “feebates” — part fee, ...

Both interest groups hold enormous influence over the state’s Democratic majority and they have worked together to quash ...

Limiting trucks to no more than 65 mph nationally might have saved lives and fuel costs, but Trump regulators say it would ...

The Imperial County Air Pollution Control District (ICAPCD) is accepting proposals to reduce greenhouse gas emissions and exposure to particulate matter (PM) and oxides of nitrogen (NOx) ...

July 24, 2025 (San Diego County) -- The California Public Utilities Commission will hold a public forum August 7 on long-term gas system planning.