Trees are abundant in the Pacific Northwest, and as the leaves are turning, we’re treated to a beautiful display of red and gold. Trees actually change color, explains Anthony Moran from Superior ...

Every year, as the leaves turn and a chill enters the air, a familiar debate lights up social media feeds. The question is simple yet divisive: when is the right time to put up the Christmas tree?

Life on Earth relies upon an astonishingly short list of elements. Carbon, hydrogen, and oxygen compose the essential ...

Scientists discovered microscopic gold forming inside tree needles. Hidden microbes convert dissolved soil ions into solid metal, offering a greener, innovative approach to exploring underground ...

The oldest trees in the forest carry outsized importance. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Ancient trees, the venerable sentinels ...

Scientists at Washington State University are looking at what goes into that choice, contributing data to research to ...

Trees are some of the largest and most widespread organisms on Earth, yet the true number of their species has been an enduring mystery. This lack of knowledge is detrimental to conservation efforts.

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

A recent study examined changes in tree canopy cover around California schools. The observed declines could put kids at higher risk of heat stress. When you purchase through links on our site, we may ...

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