Paw paws (Asimina triloba) are a survivor from when North America was warmer. They are the only temperate zone tree in a tropical family. You can see that their leaves and large fruit have that jungle ...

While you’re relaxing and recharging this summer, it’s good to remember that invasive species never take a break. What can ...

Stink bugs eat plants and huddle inside your home during winter. Here are expert tips for how to get rid of stink bugs and in ...

It all started back about 70 years ago, when Bob Simcox was five. At that time his family lived in Farrandsville a little ...

"Keep an eye out and report any suspicious damage," instructed Commissioner of Agriculture Ken Leonhardt. "Early detection is critical, and we're asking homeowners and landscapers to keep an eye out ...

Deer browsing is easy to spot by the distinct height at which plants are defoliated, right up to where the deer can reach. Trees and shrubs can end up looking like palm trees or lollipops, with all ...

Earth is home to over 20,000 caterpillar species, found in every corner of the globe except Antarctica. While most are harmless, some species are just as dangerous as venomous snakes. Their defenses ...

There’s a secret hiding in Philadelphia that feels like stepping through a portal to Japan, no passport required. Tucked away in Fairmount Park sits Shofuso Japanese Cultural Center, a slice of Kyoto ...

Trees have been snapped and tossed, only to land on houses, vehicles and power lines, resulting in considerable concern among organizations that care for the tree population.

Researchers have developed a new flexible material that can attenuate radar signals using tree bark waste as core raw source. The innovative material combines silicone rubber with sustainable ...

What can you learn from a tree's leaves? Discover how leaf shapes, edges, patterns, and more can help you identify a tree in the forest.

Pine trees are one of the most common coniferous species in North America. Learn how to identify the types found in the United States and Canada.