Groups warned that the freeze is affecting farmers in the region and could jeopardize progress on improving water quality.

Observers worry the EPA’s Chesapeake Bay Program could ... In July, the center unveiled its annual bay report, featuring the estuary’s highest score in decades — a C-plus.

Congressional lawmakers and environmental organizations warn the administration could backtrack over 40 years of conservation progress.

Global warming is increasing ocean temperatures at a rate that could have dire consequences for the largest estuary in the ...