A school of silversides swims past a sea nettle at Dogwood Harbor in Tilghman Island, Md.

A school of silversides swims past a sea nettle at Dogwood Harbor in Tilghman Island, Md.

Wednesday, Oct 25 12 p.m. (ET)

Deciphering The Chesapeake Bay’s Growing Dead Zones

Experts say the health of the Chesapeake Bay is improving overall, but scientists are now reporting that dead zones ––oxygen starved areas that create biological deserts–- are now at a three-year high.

Most Recent Shows