Mystery goo in California killing hundreds of birds

January 22, 2015 12:18 PM

8 0

Mystery goo in California killing hundreds of birds

A mysterious substance is killing hundreds of birds along the eastern shore of San Francisco Bay.

Scientists have factored out petroleum, fish and vegetable oil as the culprit, but the makeup of the mystery goo remains anyone's guess, reports CBS News correspondent John Blackstone.

Read more

To category page

Loading...