To the editor: Those who choose to ignore history will one day have to relive it. The proposal for Nevada and the U.S. Bureau of Land Management to tear out juniper and pinyon pine forests to make ...

Across Southwest Colorado, juniper trees may look like they're dying, but local foresters say the situation is a lot more complicated - and puzzling - than meets the eye. "It's very strange," said ...

A new study is challenging a long-held assumption that increasing tree densities in the western United States’ once open dry woodlands are largely the result of human activity or recent climate shifts ...

The reason why so many tree species can coexist in species-rich forests has long been a subject of debate in ecology. This question is key to understanding the mechanisms governing the dynamics and ...