Mussels in Washington's Puget Sound test positive for opioids, other drugs
Shellfish in the Puget Sound, an inlet of the Pacific Ocean along the northwest coast of Washington, tested positive for the prescription opioid oxycodone.
mussels
MPCA: Little improvement in Minnesota River basin
A new study says there's been a lack of significant improvement over the past two decades in the health of aquatic life in the Minnesota River basin.
