Invasive cedar trees help disease-carrying ticks survive in dry western Oklahoma grasslands, threatening rancher and ...

Joshua Wright says a yellow cedar tree he photographed last year was "incredible," the largest he'd ever seen in a decade of hiking around Vancouver Island.

In Texas, what is known as mountain cedar is actually Ashe juniper, making cedar fever especially irritating in the Hill ...

Shop Christmas trees now and plant them after the holidays; see top picks like Arizona cypress, Deodora cedar and Aleppo pine ...

Colorado law enforcement officials are asking Cedar Rapids residents of Czech or Slovakian descent to submit DNA samples to ...

Cedar fever can resemble the common cold or the flu, and it’s most common after a cold front moves through the region.

Treehouses may not be held up to the scrutiny of building codes and regulations, but they need to be strong and safe for kids ...

While Southeast Texas isn’t home to the highest concentration of cedar trees, we can still get pollen into Houston thanks to cold fronts moving in from the west.

I believe that what we become depends on what our fathers teach us at odd moments, when they aren’t trying to teach us. We are formed by little scraps of ...

With less than two weeks before Christmas, many of our region’s birds migrated to their warm wintering grounds long ago. But the cedar waxwing is making merry in the Inland Northwest, its palette of ...

Here in New England, the pine bark beetle also seems to be causing more tree deaths than previously, and ecologists have ...