Archives: Episodes

New Wawa stores are popping up all over Philly, including its biggest ever in Old City. Why the renewed focus on the city? And how is the hoagie-eating public responding?

The more scientists learn about black holes, the more the findings confirm the warning: Speed kills. The black hole ASASSN-14li lie ...

Guests: Julie Morgenstern, Randy Frost, Darla DeMorrow Most of our homes look nothing like the beautiful, sterile interiors featur ...

Guest: Stephen Fried Dr. Benjamin Rush may not be a household name, but the young signatory of the Declaration of ...

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 ...