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

Ancient pine trees growing in the Iberian mountains of eastern Spain have quietly recorded more than five centuries of ...

Scientists have long relied on tree rings to learn about ancient solar storms—rare bursts of high-energy particles from the sun that can disrupt ...

Pine rings record a sharp rise in rainfall intensity and volatility, showing modern extremes exceed patterns seen over the past 500 years.

Mary Gagen does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...