Energy

A major international climate conference kicked off Sunday in Poland.

At $30,000 to $40,000, Volkswagen's electric car would be able to compete with an upcoming $35,000 make of the Tesla Model 3.

Residents want the lines stopped while judge considers whether to halt them permanently.

The largest coal ash pond east of the Mississippi is asking the state for a new pollution discharge permit. Little Blue Run, is on the Pennsylvania–West Virginia border.

The 42-page report published Thursday by Pennsylvania’s bipartisan Nuclear Energy Caucus was nearly two years in the making.

The Trump administration is authorizing the use of seismic air guns to find oil and gas formations deep underneath the Atlantic Ocean floor.

Guests: Jean Chemnick, Robert Kopp, Stephen Pacala The UN climate change conference in Katowice, Poland starts Mo ...

North Dakota's oil production is growing so fast the state likely will run out of pipeline capacity next year.

In the global fight against climate change, the United Kingdom has quietly notched an unusual — and somewhat mystifying — victory.

At least five homes were destroyed and a person was killed. More than 20 others were injured.

A bipartisan group of governors, including Pennsylvania’s Tom Wolf, is calling on federal regulators to look at unifying the nation’s power grids.

Pennsylvania could lower its greenhouse gas emissions, create jobs, and improve public health if it got more power from the sun. That’s ...

The Pennsylvania Public Utility Commission began looking into the issue earlier this year.

This week a federal judge in Montana temporarily blocked TransCanada's Keystone XL pipeline, which would carry oil over 1,000 miles from the Alberta tar sands to Nebraska.

Construction and hydrotesting are ‘100 percent’ done, officials tell financial analysts.