A new Colorado State University study of the interior U.S. West has found that tree ranges are generally contracting in ...

The city of Davis failed to perform a series of recommended tree prunings and removals, even after a fallen branch killed a ...

Five years ago, the COVID-19 pandemic served as a wake-up call. Since then, health experts worldwide have sat on tenterhooks, ...

If you’ve ever wondered why some trees in our neighborhoods seem to struggle while those in the wild flourish, you won’t want ...

A rare fungus included in a list of the world's most threatened species has been discovered at a reservoir. The willow ...

Meet Ivor, the incredible pup trained to identify Phytophthora ramorum, a devastating pathogen causing sudden oak death.

The Wollemi Pine’s bark looks like bubbling chocolate—but its real secret? It’s a 200-million-year-old survivor from the age ...