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

Science has mixed with holiday magic to safeguard the legacy of a 100-year-old holiday tradition on Fresno’s Christmas Tree ...

In the country’s Yoshino forests, cedar and cypress have been tended for generations, offering an unmatched setting to ...

CNN News Central’s Kate Bolduan speaks with Washington resident Abby Yates, who lives on the banks of the Nooksack River, ...

Plan now for Austin allergy caused by amorous trees that want to spread their pollen everywhere, causing itchy eyes, runny ...

It’s back... mountain cedar has returned to the pollen count for the first time this season, thanks to breezy north winds.

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.

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

A devastating windstorm toppled historic trees planted by Theodore Roosevelt and William Howard Taft, marking a significant ...

The cedar season has officially started in Central Texas. It’s a time to b extra aware of weather changes that can cause the ...

Six-year-old Elizabeth Rudolph really enjoyed making wreaths Saturday morning at the Runge Conservation Nature Center.