All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness.

Every species of tree has unique characteristics, from its bark to its leaves, that you can use as clues to identify ...

My recent column “Ag teacher leaves long legacy” about the late Jack Whirry from Montello, Wisconsin, inspired a flurry of ...

From the coast to mountains and from mild climates to nearly arctic conditions, Maine encompasses more than a hundred types ...

Everyone knows the beaver stands for ingenuity, craftsmanship and hard work. For 50 years, the beaver has been an official ...

Q: The leaves on my Diamond Spire gardenias are turning bright yellow before they turn brown and drop off. Another one 6 feet ...

Species like spotted lanternflies, zebra mussels and wild pigs are popping up around the commonwealth. Here's how to handle ...

Parliamentarians likely will get a chance later this year to debate whether to adopt a livestock brand as an official national symbol.

A: Everyone worries about iron deficiency when the subject is gardenias, but this is definitely not that. Iron deficiency ...

Are Japanese beetles ravaging your roses? Take swift action with our expert guide to managing infestations – plus long-term ...

PORTER — Visitors to the Indiana Dunes National Lakeshore on Saturday got a firsthand look at both the old and the new at Maple Sugar Time at Chellberg Farm.