Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals across years.

Long-term data from real forests indicate leaf stomata constrain gains: carbon uptake is traded for water, keeping biomass and storage uneven.

A new Colorado State University study of the interior U.S. West has found that tree ranges are generally contracting in response to climate change but not expanding into cooler, wetter ...

Answer: It is a miracle, isn’t it? A small seed can grow into a mighty oak tree. That tiny seed has all the genetic code, directions, and information to become an exquisite tree with its roots, trunk ...

Los Angeles has some of the strictest tree planting rules in the nation. These policies limit tree growth, worsen shade disparities and don't improve safety, researchers found. When researchers ...