I have lost count of how many times property owners have called me because one or more of their valued trees have been ...

The study examined 25,000 plots in the region. Scientists sound alarm about phenomenon observed in trees across the Western ...

The Jones & Laughlin steel works in the city of Pittsburgh was among the first major steel operations to fall.

Fires and smoke foul the air. Toxins seep into the earth and water. Habitats for wildlife disappear. Experts call it ecocide.

Tailored to different interests, ages, and budgets, this collection of family vacation ideas will inspire your next great ...