Our esteemed naturalist Paul Wiegman sets his sights on the winter landscape, in this Letter from the Laurel Highlands.
Our intrepid naturalist Dr. Chuck Welsh flies in to sing about birds who are filling the air with their spring songs.
Our intrepid naturalist answers listeners questions and explains how we classify and organize plants, animals, and all other organisms.
Naturalist Dr. Chuck Welsh answers listeners questions about spiders, caterpillars and cicadas.
In his new role as Ambassador of Natural Science for the Laurel Highlands, our esteemed naturalist Paul Wiegman tells us that while the t