Amy Sisk

Several members of the Senate Democratic Policy Committee met in Pittsburgh for a hearing on methane, the main component of natural gas and a potent greenhouse gas that contributes to climate change.

It takes aim at states like New York that have blocked pipeline projects that would carry Marcellus Shale gas to markets in the Northeast.

"We want to make sure you have the appropriate skilled, trained personnel on-hand to deal with providing that reliable service."

How a young team at CMU helped expand the fledgling field of robotics.

Pittsburgh researchers are working on potentially cheaper ways to capture carbon dioxide from coal-fired power plants. So-called “clean coal” technology is expensive, but some experts say it’s crucial to address climate change.

Of the eight million vehicles registered in Pennsylvania, just 15,000 of them are electric. The state Department of Environmental Protection has released a plan several years in the making that outlines how the state can boost that number. Education is a key component.

As residents of the mid-Atlantic and Midwest stayed indoors this week to avoid the Arctic air that swept the region, they used a lot of electricity and natural gas to keep warm.

Gov. Tom Wolf kicked off the new year with an ambitious climate change goal: reduce the state's greenhouse gas emissions 26 percent by 2025, and 80 percent by 2050.

The fee Pennsylvania collects from natural gas drillers is expected to reach a record $247 million this year, according to figures released Thursday by the state's Independent Fiscal Office.

Gov. Tom Wolf has set a new goal for the state to combat climate change: reduce greenhouse gas emissions 26 percent by 2025.Long-term, the governor wants to see an 80-percent reduction by 2050.