The tallest plants alive today can grow to over 100 meters tall. But they evolved from ancestors that were just a few ...

It's time to think beyond holly berries and pine sprigs, these evergreen picks — chosen by a pro gardener — bring fresh, ...

Choosing a Christmas tree from an Ohio tree farm supports land that stays in agricultural production rather than being ...

If you bought a Christmas tree in Denver this year, you may have noticed a pretty steep price tag. It turns out that all festive products are getting more expensive, and that includes Christmas trees, ...

Christmas trees—and conifers in general—have made some surprising cameos throughout U.S. history, author Trent Preszler ...

Is your tree up yet? For many Centre County residents, the annual trip to the Christmas tree farm is a beloved family ...

The Swick Old Growth Interpretive Site inside Oregon's Malheur National Forest is a great place to have a picnic or go on an ...

Ancient coffin wood turn out to be climate archives, revealing a long-forgotten wet period that helped power the rise of ...

As a tiny seedling began sprouting in the forest along Mount Rose Highway west of Reno, the Vietnam War was ending under President Gerald Ford, the price of gas was 53 cents per gallon and the ...

As a tiny seedling began sprouting in the forest along Mount Rose Highway west of Reno, the Vietnam War was ending under President Gerald Ford, the price of gas was 53 cents per gallon and the ...