Archives: Episodes

Planting trees along a stream can filter out pollutants and dramatically improve water quality. ...

Farmers and scientists work together to maintain the health of soil and streams. ...

Streams that are too warm endanger the habitats of mayflies and other life sustaining insects. ...

With the help of new technology, “citizen scientists” can monitor the health of local streams. ...

Road salt keeps travelers safe in winter but can pose a serious threat to nearby streams. ...

Scientists use advanced tools to track down the source of potentially harmful contaminants. ...

Discover nature’s perfect way of insuring that rainwater sustains the planet. ...

A Philadelphia Eagle joins science teachers for an educational adventure in White Clay Creek! ...

Guests: Katie Benner, David Rubin, Matt Bruenig The idea of  a single-payer healthcare system has been gaining p ...

For survivors of gun violence, long-term help in overcoming new physical and financial challenges is not always easy to find after leaving the hospital.

With the unflappable Nick Foles under center, it feels like Eagles have been touched by angels this season. But can divine intervention get the Birds past Saints Sunday?

Guests: Jamil Smith, Zeynep Tufekci, Becca Lewis YouTube is a great resource for tutorials for learning new skill ...

Guests: Robert Costa, Dennis Wagner, Tom Hamburger It’s day 18 of the government shutdown over funding for Pres ...

Should schools be rated and reviewed like restaurants, movies, and Uber rides? Or are the stakes higher? Why Pennsylvania is trying a new tool.