Jul 12

No image
A Look Into a River’s Past

California has funded scientists from the San Francisco Estuary Institute to reconstruct an image of the San Joaquin Delta’s pre-Spanish landscape. They layer navigational charts, government land surveys, drawings, photographs, and journals to paint detailed picture of the Delta ecosystem…

Science correspondent Miles O'Brien plunged into a muck of that which rhymes with "it" to investigate our ailing sewage system. Here's his story of what happened underground. Don't miss his full report on tonight's NewsHour.

The Latest