DEAR NEIL: Our two live oak trees in the front yard ... DEAR NEIL: We purchased this tree at a reputable local nursery in March. By April the leaves at the top of the tree had become diseased ...

The Forestry Commission is urging everyone to be on the lookout for oak processionary moth caterpillars as hatching season begins. We are currently entering the “greatest risk period” as of ...

The other two photos show extensive damage done to the ... How long should I leave the cables in place to support my newly planted live oak tree? It’s about 3 inches in diameter.

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Black oaks inhabit the Eastern half of the United States except Florida ...

Washington Post readers share photos and stories about giving up their lawnmowers and letting their lawns grow.

One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs. But as the city ...

This tapestry also contains one of the only known depictions of a horned Viking helmet.

The year is 1700, most of Pennsylvania is still covered in forests of American chestnut, white and red oaks, Eastern Hemlocks and white pines. To be more accurate, Pennsylvania hadn’t even reached ...

Inside the unusually well-preserved carved oak vessel were the skeletons of two ... of the only known examples of a horned Viking helmet. Tree-ring dating of timbers from the grave placed the ...

The camera captured, as expected, cow after cow after cow. But then, as Lorenzana kept clicking through, he saw it: a jaguar, “the undisputed ruler of the neotropical forests, captured in a beautiful ...

A series of new plasterwork ceilings, collaboratively designed with the creating artist, has transformed the interiors of The ...