Southern Oregon Climate Action Now will show a documentary called "Do the Math — The Movie" at its upcoming meeting, set for 6 to 8 p.m. Tuesday, Jan. 28, at the Medford library, 205 S. Central Ave.

Southern Oregon Climate Action Now will show a documentary called "Do the Math — The Movie" at its upcoming meeting, set for 6 to 8 p.m. Tuesday, Jan. 28, at the Medford library, 205 S. Central Ave.

The film is produced by climate change group 350.org. The meeting is open to the public.