Science

Time is running short to flee Hurricane Florence, a monster of a storm zeroing in on the Southeastern coast with more than 10 million people in its potential path.

The Pennsylvania DCNR is testing how best to revive areas cleared for fracking.

"The ocean really needs all the help it can get."

52 years ago, the television show Star Trek premiered! It spawned a whole new approach to space exploration and had an impact on ...

Guests: Jennifer Francis, Juliet Eilperin, ...

Hurricane Florence is expected to hit the southeastern U.S. as "a large and extremely dangerous hurricane," the National Hurricane Center says.

The Sahara desert is expanding, and has been for at least a century. It's a phenomenon that seems impossible to stop.

A slew of dangerous storms – hurricanes, tropical storms and a typhoon — are currently traveling over both the Atlantic and Pacific.

We know what we'll be doing this weekend: turning up the sound and watching this video on repeat.

Making energy out of trash has great environmental appeal.

Telling the story of how self-driving cars went from being a Sci-Fi fantasy to a possibility.

In Puerto Rico, a group of farmers help each other rebuild and prepare for the coming hurricane season.

More than half of the island's beaches are losing sand. That's a problem when most of the population lives along the coast.

As hurricane winds swept across Puerto Rico, journalist Syra Ortiz-Blanes watched from Philadelphia, unsure if her family back home was safe.

One of the most complicated pieces of technology — the power grid — is no match for the forest.