Alex Bertolucci, the Oregon Communications Manager at Circular Action Alliance, joins the Exchange.

Dr. Bill Gorham and Dr. Alan Journet join the Exchange.

Just a year after four dams were removed, fall Chinook have migrated nearly 300 miles into the Upper Klamath Basin in Southern Oregon.

A massive heat wave is hitting the Pacific Ocean from Kamchatka to California.

The Interior Department says the projects no longer match its goals, but local leaders aren't convinced.

New research finds pesticides, pharmaceuticals and other chemicals linger at illegal cannabis sites long after the growing stops.

Alex Bertolucci, the Oregon Communications Manager at Circular Action Alliance, joins the Exchange.

Steve Wise, Executive Director of the Southern Oregon Land Conservancy, joins the Exchange.

Leaders in conservative and liberal states alike have long touted the benefits of a region-wide market. But some skeptics worry about merging the power systems of states with varying climate goals.

The U.S. Forest Service plans to auction off trees in the Deschutes, Wallowa-Whitman and Umatilla national forests by the end of the month.

Geoffrey Riley and master gardener Lynn Kunstman.

Gov. Tina Kotek’s executive order could fast-track renewable energy projects permits to meet July 4 deadline.