Heat pumps provide both cooling and heating, typically pay for themselves in energy bill savings, and can allow you to ...

A sweeping reform to the California Environmental Quality Act has divided environmentalists and climate advocates.

New York's mandates to have all new light-duty passenger vehicles be zero-emission by 2035 faces shortfalls in the state's ...

The landmark California environmental legislation that lawmakers have voted to walk back will allow for crucial ...

Major changes to the California Environmental Quality Act include an exemption for high-tech industrial plants and other ...

President Donald Trump’s budget would kill off tax credits for wind and solar, raising costs for new clean energy projects ...

Violations cited include improper hazardous waste management, discharge of toxic metals, and exceeding air pollution limits.

California's Responsible Textile Recovery Act establishes an extended producer responsibility program, requiring multiple ...

When California and affordability appear in the same sentence, most people do a double-take so fast they risk neck injury. But Tehachapi defies the Golden State’s reputation for golden-ticket prices.

At least two energy-related amendments were expected to be introduced later in the day, including one by Colorado Democrat John Hickenlooper.

Could a Supreme Court decision regarding a challenge to California's Clean Car standards eventually have implications for ...