Trees are essential to our survival—from making oxygen so we can breathe, to cooling urban environments, to literally holding the ground together to prevent erosion, trees do so much for us—there ...

With the arrival of spring a few weeks ago, new buds and colors on the trees started to appear. Along with that new growth, a UBC Okanagan researcher has determined that some trees in spring also ...

Many people look at trees to relax, taking in the soothing fractal patterns to adjust their eyes from too many hours spent at a computer. Dominick "Dom" Ciruzzi, assistant professor of geology at ...

Celebrate Hawaiʻi’s trees in this episode of HIKI NŌ on PBS Hawai‘i. On this episode of HIKI NŌ on PBS Hawaiʻi, we celebrate Hawaiʻi’s trees – they provide oxygen, shade, and life, but just like ...

A scientist helps save Crater Lake’s whitebark pine trees from an invasive fungus. In 2002, “Oregon Field Guide” told the story of how an invasive fungus called blister rust was killing Crater Lake's ...