Massachusetts legislators and climate advocates called for a billion-dollar fine on the country’s largest carbon-polluting companies.

Massachusetts lawmakers and climate advocates held a legislative briefing on a set of bills looking to spur the decarbonization of the state’s heating sector.

Gov. Charlie Baker has an amended climate bill on his desk after a flurry of weekend action at the State House.

Massachusetts legislators passed a compromise bill that includes a heavy offshore wind focus and provisions to boost EVs, green buildings and renewable energy.

Massachusetts lawmakers are looking to reconcile two broadly different approaches to following up on the state's landmark 2021 climate bill.

The Massachusetts Senate passed An Act Driving Climate Policy Forward with a broad set of policies for decarbonizing energy, transportation and buildings.

Massachusetts Gov. Charlie Baker filed a bill to authorize $9.7 billion he says will prepare the state for funding from the federal infrastructure bill.

A bill on public transit electrification in Massachusetts would set a goal of transitioning all bus and rail service by 2035.

Legislators from the Merrimack Valley, where a series of gas explosions killed an 18-year-old, are calling for repairing pipelines instead of replacing them.

After passing an extensive climate law earlier this year, Mass. must look closely at the pathways for rapid decarbonization, consultant Dan Allegretti said.