Recycled Christmas trees are particularly important during dry seasons, like this winter, when water levels are low.

The presents are unwrapped, the cookies are crumbs, and that real Christmas tree will become a fire hazard soon enough. Most ...

Chal Landgren is a Christmas tree specialist at Oregon State University’s North Willamette Research and Extension Center in Aurora. Credit: Michelle Klampe, Oregon State University For those who ...

MISSOULA, Mont. — Christmas lights can help to bring extra joy to the holiday season. You might have noticed some lights tend to heat up quickly. Meteorologist Mitchel Coombs explains how hot they can ...

This winter marks the 122nd annual Christmas Bird Count, a project of the National Audubon Society, which is self-described as the longest-running community science project in the country. What ...