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Learn NHLA hardwood lumber grades through classroom instruction and hands-on grading of cherry, oak, maple, and ash for industry application.

Learn fundamentals of kiln drying hardwood lumber, including moisture relations, kiln operation, handling, schedules, and defects. No prior experience required.

This article describes who a logger is, the tools and equipment they use, the training loggers undergo, and how to find a qualified professional logger.

Explore beekeeping principles and maple syrup production, including hive basics, tree tapping, and syrup processing, in this hands-on beginner-friendly program.

Using lumber from trees on your own property is a goal for many landowners. This article will explain if air drying the lumber is the right choice to meet your needs.

A ramp or wild leek (Allium tricoccum) is an edible wild onion found across the eastern and midwestern United States. This article describes ramp biology and ecology (habitat).

Ostrich fern (Matteuccia struthiopteris) is a native fern to the United States and is found across the state of Pennsylvania. This article describes ostrich fern biology, ecology, and use in landscaping.

Spicebush (Lindera benzoin) is a native shrub to the United States and is found across the state of Pennsylvania. This article describes spicebush biology, ecology, and use in landscaping.

A case study of yew toxicity in fresh and aged yew roots and stem.

How much does wood weigh? The question is simple enough for dry wood, but more difficult when wood is freshly cut.

Forest products may include lumber and its byproducts, medicinal plants, maple syrup, and mushrooms, just to name a few.

Red maple (Acer rubrum) is a native tree to the United States and is found across the state of Pennsylvania. This article describes red maple biology, ecology, and use in landscaping.

Rays in trees serve to move sap horizontally in the tree and provide storage for sugars for future use.

Forest Mycology is the study of fungi that live in forests. These fungi play many roles in forest ecosystems, from decomposers to tree growth helpers. They are more than just mushrooms!

After lumber is sawn from the log it must be dried before it can be put into use. The forest products industry spends a lot of time and money to dry lumber and this video explains the reasons why.

Using the proper lockout/tagout procedures will eliminate the possibility of employees becoming injured and prevent deaths within the wood products industry.

Bent Wood is a unique product made from hardwood lumber. It adds beauty and strength to furniture, construction, art, sports equipment, buggy wheels, and many other items.

Reaction wood in trees is a mechanism to help a crooked tree to grow straight or to help the tree get more sunlight. Learn how reaction wood affects lumber that is sawn from it.

This article explains the difference between a hardwood and a wood that is hard.

Mini maple sugaring, also called backyard, small scale, or hobby sugaring, is a popular and sweet pastime. Recent advances have made it less time-consuming and laborious.

Tree burls are tumor-like growths in trees that produce dense, beautifully figured wood. They are highly prized and valuable for making one-of-kind objects.

The dark-colored area of a tree is called heartwood, and the lighter-colored area is called sapwood. What causes this change in color in the wood, and how does it affect the wood properties?

Timber prices can fluctuate from year to year, month to month, and even week to week. This article will explain some of the factors that can influence the price that is paid for timber at any given time.

Using your own lumber for building projects is not as straightforward as it seems. This article will offer some things to consider before starting a project using your own, ungraded lumber.

Rotting wood, if found at the right time, can sometimes produce magnificent pieces of art.