Scientists have long relied on tree rings to learn about ancient solar storms—rare bursts of high-energy particles from the ...
Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals ...
Horizontal cross sections cut through a trunk of a tree can tell us a little about the history of a tree in its own time ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results