Skip to main content

© 2026 WEMU

Serving Ypsilanti, Ann Arbor and Washtenaw County, MI

Donate

Play Live Radio

Next Up:

0:00

0:00

0:00 0:00

Available On Air Stations

Into The Wild Science Of Sourdough Bread-making

By Joe Palca

Published March 21, 2012 at 4:30 PM EDT

Joe Palca

Joe Palca is a science correspondent for NPR.

See stories by Joe Palca