June 23, 2026 | 2:55 PM
tag | greenhouse gas
November 24, 2023 | 7:52 AM
Pennsylvania ranks 7th in nation in greenhouse gas supply
Pennsylvania’s top suppliers are coal company Consol Energy; Delta Airlines, which owns an oil refinery outside Philadelphia; and UGI, a gas utility.
Updated: May 24, 2023 | 5:27 pm
Pennsylvania high court to consider plan to make power plants pay for greenhouse gas emissions
November 19, 2022 | 7:29 AM
Leak at Pennsylvania gas storage well spewing methane again
Pennsylvania environmental regulators issued the company notice of five potential violations of state law
November 12, 2022 | 10:24 AM
A proposed lithium mine presents a climate versus environment conflict
The U.S. is pushing to mine more lithium for electric vehicle batteries at home.
July 5, 2022 | 5:07 AM
In light of EPA court ruling, new focus on states’ power
States can cut emissions from power plants in a handful of direct and indirect ways.
December 20, 2021 | 5:54 PM
EPA announces tighter fuel economy standards for cars and trucks
The EPA’s new rules reverse a much weaker Trump-era regulation for automakers to improve their cars’ and light-duty trucks’ fuel economy
October 17, 2021 | 7:11 AM
Joe Manchin’s objections to a clean energy program threaten Biden’s climate promises
Clean energy funding at the center of the disagreement
June 18, 2021 | 8:02 AM
CMU study highlights importance of public opinion in energy policy
According to a recent Carnegie Mellon University study, making the switch to more sustainable power sources will require broad support from the public.
Updated: 2021-04-22 15:51:55
Biden makes new pledge for U.S. greenhouse gas emissions: A 50% cut
That aggressive 2030 goal will be formalized in a document called a "nationally determined contribution," or NDC.