A professor's casual hike in the High Sierra turned into a new elevation record for California's highest tree, the Jeffrey pine, which wasn't formerly known to grow at extreme elevations.

The 100-acre tree nursery at George O. White State Forest, in Licking, Missouri, serves 13,000 customers a year — in the Show ...

The AmeriCorps National Civilian Community Corps appears to have been discontinued under cuts to the federal government led ...

UC Davis Professor Hugh Safford was hiking for pleasure in California's High Sierra when he stumbled upon a new elevation ...

Millions of trees flourish on Nebraska’s once treeless plains and in the heart of the Arbor Day state, one tree stands tall ...

Musk became invested in the race back in January, shortly after Tesla filed a lawsuit challenging a Wisconsin state law that bars vehicle manufacturers from selling directly to consumers.

Voters will decide whether State Superintendent Jill Underly deserves ... Underly is backed by the Democratic Party of Wisconsin. Kinser calls herself a moderate who is backed by conservatives.

A shortage of cocoa beans is driving up the cost to make chocolate — especially for small chocolatiers. That means people ...