An illustrated PowerPoint talk by Dr. Doris Armstrong Goldman, Renfrew Institute staff biologist. Your own yard can provide a great habitat for endangered plants. Native plants provide four times more forage for beautiful butterflies and the birds that feed on them. Learn which native plants are tailored to your yard’s conditions, whether sunny or shady, […]

Geologist Jeri Jones explains the significance of stone characteristics in a tunnel during a field trip. Stops vary each year on our geology field trips, with a focus on the geologic history and topography of our region. This year,  participants will travel by coach bus to Lansford, PA to tour the No. 9 Mine and […]