Natural gas plants are less expensive.

Some studies have shown increased rates of health problems for people who live near these mining sites.

"When somebody has something good to say about you, you’d say, 'You know what? That’s great.'”

Former Energy Secretary says our nuclear energy, technology, are tied to national security.

Nebraska is the only state in the lower 48 using more coal for generating electricity than it did a decade ago.

Are renewable sources reliable? Come down the energy rabbit hole with us.

It's a small part of Kentucky's economy, but it plays a big role in politics.

Here are the numbers behind the much-discussed coal industry in the U.S.