Is that tree a pine, a fir or a spruce? Here's a handy guide to identifying the many species of trees populating Central ...

Vast swaths of the ponderosa pine forests that blanket Colorado's Front Range mountains could turn rust-colored and die over ...

There's increasing concern about PFAS, the substances commonly called forever chemicals found throughout the environment. Now volunteers in Minnesota are collecting pine needles throughout the state ...

You might be surprised to find out where pine nuts actually come from—and how they're technically classified The beauty of food trivia is that there’s always something unexpected to discover. For ...

Pine nuts are a nutritious snack that can be eaten raw or roasted. They can be added to salads, sprinkled on top of hummus, and blended up as part of pesto and other sauces. Pine nuts are grown ...

On one end of the hierarchy of nuts, there's the common yet versatile peanut. And on the other, there's the outrageously priced pine nut, which makes the teardrop shaped nuts like the caviar of nuts.