ASK #seachange reporter Craig Welch anything at noon

BY newsdesk  September 17, 2013 at 11:25 AM EDT

On Monday, PBS NewsHour aired “Sea Change: The Pacific’s Perilous Turn Threatens Alaskan Crabs,” a report produced in partnership with The Pulitzer Center and The Seattle Times, that looked at new research that suggests ocean acidification caused by carbon-dioxide emissions may be changing the chemistry of the North Pacific, raising concerns about the future of fishing.

Today at noon EDT, Seattle Times reporter Craig Welch takes your questions on the piece during a Reddit AMA.