Runners at the 2012 Rock 'n' Roll Half Marathon in Portland (Courtesy - Rock 'n' Roll Half Marathon website)

Half Marathon to shut Portland roads

Rock 'n' Roll Half Marathon runners and construction projects will close various sections of downtown Portland roads this weekend.

The Three Egyptian Heads, part of the Mummies of the World exhibition coming to the Oregon Museum of Science and Industry in June 2013. (American Exhibitions Inc.)

Mummy exhibit coming to OMSI

The Mummies of the World exhibition has specimens from South America, Europe, Asia, Oceania and Egypt.