ANIMALS ADAPT: Tracy Langkilde, professor and head of the Department of Biology at Penn State, joins Nate and Sam in the studio to discuss how animals respond to changes in their environment, like invasive species and traffic noise. How do lizards and frogs respond to such abrupt changes? Can they adapt? Is there a cost?

Links to Tracy's work:

- @TracyLangkilde on Twitter - https://twitter.com/TracyLangkilde
- Tracy's Website - bio.psu.edu/directory/tll30

Links to the Eberly College of Science:

- Eberly College of Science Facebook - https://www.facebook.com/PennStateScience
- Eberly College of Science Twitter - https://twitter.com/PSUScience
- Eberly College of Science Instagram - https://www.instagram.com/pennstatescience
- Eberly College of Science Website - http://science.psu.edu/