In the midst of a dry winter, images of the California wildfires struck fear in the hearts of Arizonans. Some cities are more ...

Almost everything is fresh to a five year old: the dandelion growing through the sidewalk crack or the swarm of ants ...

After a failed experiment with decriminalization, Oregon’s liberal stronghold tries to chart a path out of the fentanyl ...

Once a lifeline to Wular Lake, this seasonal stream now gasps under waste and apathy. Can legal action, community revival, and sustainable models undo decades o ...

Matt Donegan is working on a plan for Oregon’s forest problem.

Clockwise: Michael Greenstein examines the bark of a Chinese elm in his collection in Los Altos; A liquidambar, also known as an American sweet gum tree, that Greenstein is growing in a pot; Deadwood ...

Got excess pine needles? The City of Flagstaff is placing roll-off dumpsters in the University Heights neighborhood through ...

Alabama's pine tree forests are facing a new problem this year. The Alabama Forestry Commission said brown spot needle blight ...