Discover why the mighty Oak Tree was officially designated as the National Tree of the U.S. in 2004, symbolizing strength, ...

Oak trees are focal points of many home landscapes, parks, and green spaces throughout Wisconsin. Several species are native ...

An oak tree can produce leaves of different sizes from year to year, ... It’s a lot more popular than it was in 1969, when it was the 831st most popular name for American girls born that year.

Water oak, willow oak, canby oak and others are in this category. Some trees hold their dead brown leaves through the winter and kick them off only as buds swell, leading to the new growth for the ...

The 1,000-year-old oak tree in Sherwood Forest, Nottinghamshire, is reputed to have been a hiding place for Robin Hood and ...

He also notes in an article in Bay Nature Magazine, that the urchin gall is most often found on blue oak trees. What you are observing is the tree’s reaction to the wasp laying her eggs on its leaf.

A single large pin oak tree can rain down up to 400,000 oak leaf itch mites per day. Oak mites can live through the winter in protected areas or within leaves/leaf litter on the ground.

Before Europeans arrived, American beech, red oak and sweet birch trees shaded Conestoga Creek, according to a study the researchers published today (Nov. 13) in the journal PLOS ONE. Some 300 ...

Not long after the centuries-old white oak tree in the middle of Carolina Avenue in South Roanoke collapsed on Aug. 27, Roanokers wanted to know if a tree would be ...