Science

Here's a reminder that while you are out in the world buying groceries or picking up dry cleaning, NASA's Mars rover Curiosity is on the red planet doing work.

"This idea, if implemented in the future, would improve the process for our fulfillment associates," the company says.

They will not agree to the company’s plans to build the pipeline on their land — at the price offered, or in some cases at any price.

Chicago-based Exelon Generation says the Oyster Creek plant in Lacey Township, New Jersey, will close this fall.

A solar panel that arrives in the United States from overseas now comes with a higher price tag.

Pennsylvania is expected to bring in $46.1 million more this year from natural gas impact fees.

While the president mentioned energy in his first State of the Union speech Tuesday night, he offered few details about his energy priorities.

The refinery is Philadelphia’s single largest generator of particulate emission air pollution, according to city data.

Dr. Brenda Fitzgerald, director of the Centers for Disease Control and Prevention, resigned Wednesday following reports that she bought shares in a tobacco company.

Many environmentalists say his record, so far, has been disappointing.

On Wednesday, January 31st, don’t miss the Super Blue Blood Total Lunar Eclipse Moon! This lunar event means that the second full m ...

Gov. Wolf said Friday he never made a campaign pledge to join the Regional Greenhouse Gas Initiative —a market-based effort among northeastern states to limit carbon emissions

A proposed coal mine is moving forward in southwestern Pennsylvania after its operator reached a settlement with an environmental group.

Meet the red handfish, a name that reflects the hand-shaped fins on the sides of its body. The striking creature doesn't really swim — it "walks" slowly along the sea floor.

Scientists might have found a new way to combat white-nose syndrome, a disease caused by a fungus killing millions of bats in the U.S. and Canada.