Wolves Introduced in Yellowstone. In 1995, the US Fish and Wildlife Service, along with Canadian biologists, captured 14 wolves in Canada and placed them in Yellowstone National Park, where they...... Read More

Dr. Charles Ray and his work with the Penn State wood collection. Bill Hallman is a television producer and has recently completed a segment featuring Dr. Charles Ray and his work...... Read More

Trees Need Time To Chill. If These Trees Don’t Get Time to Chill, Farmers Will Be Out on a Limb. Frigid temperatures between 32 and 45 degrees help set buds...... Read More