The longer, warmer days of spring spark phenological changes in trees, from root to tip. As their limbs stretch and twist ...

New wood is added year after year to the cambium, the area of a tree just beneath the bark, where cell division happens. This expansion creates growth rings, also called tree rings. Though growth ...

On May 5, the Bren School of Environmental Science & Management continued its Bren Seminar series with Postdoctoral Researcher Julie Edwards. Edwards’ lecture “Climate Change Detection and Attribution ...

Tree ring widths, which reflect the dry or wet conditions affecting tree growth annually, provide valuable proxy climate data from before historical recordkeeping began. Rui Guo and colleagues ...