Dr. Ursula Goodenough has a scientific career that spans six decades, numerous accolades, and is a writer of both textbook and popular science books. But her crowning achievement is being a guest on this podcast. This week, Ursula and I have a conversation that covers topics like algal research,...

Choanoflagellates are unicellular protists but they also happen to be the closest living relatives to animals. This week, David Booth discusses what choanoflagellates are, where you can find them, and the connection to animal evolution. He also talks about how these microbes are interesting in...

Do you ever walk past an old building or a tree or a big rock and notice splotchy green or orange or yellow blobs growing all over it? Well, these are probably lichens! Lichens aren't plants and they aren't even technically just fungi. They are actually many organisms living together and...