You may be familiar with its name from the bottle of astringent found in your home medicine cabinet, or for sale on pharmacy shelves near rubbing alcohol and hydrogen peroxide.

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

A team of the University of Barcelona is leading a study that improves the technology available to identify the geographical origin and variety of ...

Botanists have found a stand of rare trees in Tanzania’s Zanzibar archipelago not known to grow wild anywhere else in Africa.

Hazelnuts have long been prized as a tasty and nutritious food. Found in forests statewide in Missouri, they are a favorite wild edible for many people. Squirrels and other small mammals feast on the ...

Walk With a Friend at Tualatin Hills Nature Park: 9 a.m. first Wednesday and third Sunday of the month. Take a guided walk ...

The Wollemi Pine’s bark looks like bubbling chocolate—but its real secret? It’s a 200-million-year-old survivor from the age ...