The Raritan River Fish Passage Initiative is an effort by NOAA to restore shad populations by removing the dams that have ...

Faster migrations could mean arriving in the ocean at the wrong time, or exposing salmon to dangers they’d normally avoid.

Readers object to the Naval Academy’s removal of books from its library. Also: Measles vaccines; cutting the E.P.A.; a cost ...

Decades of industrialisation have polluted the waters of Italy's Mar Piccolo and brought mussel farming to its knees. Can ...