Construction on a new 90,000-square-foot Walmart in North Portland has begun. The store will have a 40,600-square-foot green roof.
Vestas Wind Systems said it is in discussions with Mitsubishi Heavy Industries to consider a "potential strategic cooperation."
The number of organic hop acres is rising, ahead of a new rule that removes hops from a national list of non-organic ingredients that can be used in organic products.
A team of University of Oregon physicists found that cooling coal-fired power plants' emissions could drop the levels of dangerous chemicals in the air.
The Portland area's homebuilding market is the strongest it's been since 2008.
Portland entrepreneur starts mobile cannery to help microbreweries afford canning their beers.
The Salem City Council vetoed a decision to build apartments near the airport.