New discovery: Common jellyfish is actually two species

University of Delaware professor Patrick Gaffney and alumnus Keith Bayha, a research associate with the Smithsonian's National Museum of Natural History, have determined that a common sea nettle jellyfish is actually two ...

Study may add to resource managers' toolbox

A major study by researchers at William & Mary's Virginia Institute of Marine Science shows that many diverse species of Chesapeake Bay fishes—whether they eat zooplankton, other fishes, or bottom-dwelling invertebrates—exhibit ...

Acid zone in Chesapeake Bay identified

A research team, led by University of Delaware professor Wei-Jun Cai, has identified a zone of water that is increasing in acidity in the Chesapeake Bay.

Report: Chesapeake Bay health improves, but long way to go

Boosted by stronger fish populations, the overall health of the Chesapeake Bay improved some last year, but Monday's annual report card for the nation's largest estuary says there's still a long way to go.

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