Tree cores pulled from some of the planet’s oldest trees have helped extend records of past weather.

Despite decades of industrial deposition, nitrogen availability in the boreal forest is steadily declining. In a new study published in Nature, researchers from the Swedish University of Agricultural ...

In a recently published paper, PhD student Ellen Waddle and her coauthors provide some clarity on a decades-old problem When researching what drives the growth of small populations, ecologists ...

Researchers pull a fresh wood core from a bald cypress tree growing along Waller Creek. An analysis of growth rings in the core revealed that the Waller Creek trees have always had a dependable water ...

TREES HAVE STORIES to tell. Within their annual growth rings are records of drought and deluge, but scientists can also use them to reconstruct environmental pollution events. Tree rings can be used ...