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

Construction near the Math East building and the Highland Bowl will lead to a brand-new home for the Laboratory of Tree-Ring Research by the end of the year. Once completed, the Bryant Bannister ...

The University of Arizona men’s basketball team (21-0, 8-0 in Big 12) defeated No. 13 BYU 86-83 on the road in the Marriott Center on Monday, Jan. 26. This has been the Wildcats best start in program.

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help planners anticipate future mudflows.

A photo of a shipwreck, buried in silt for centuries and containing cargo in unbroken ceramic vessels, drew the only gasps at a recent seminar on the archaeology of the Mediterranean at the University ...

A scientist is tracing nearby supernova explosions back in time using an unexpected historical record: sudden spikes in radiation recorded in tree rings here on Earth. Tree rings provide a record of ...

The University of Energy and Natural Resources (UENR) has taken a major step in climate research by hosting an international training programme on how tree rings are used to study climate change. The ...

Thomas P. Harlan, long-time research associate and dendrochronologist at the University of Arizona’s Laboratory of Tree-Ring Research (LTRR), early member of the Southern Arizona Rescue Association, ...

"We're in uncharted territory here," an Indiana University professor said as he looked at the peaks in his data. Dr. Justin T. Maxwell is an associate professor of geography at Indiana University, ...

Columbia University, New York, New York--The National Science Foundation (NSF) has awarded the Tree-Ring Laboratory of Lamont-Doherty Earth Observatory, Columbia University, a $5.5 million grant to ...