Environment ❯ Ecology

Water Quality

Pollution Algal Blooms Algae Blooms Pollution Control Aquatic Ecosystems Wildfires Eutrophication Harmful Algae Blooms Harmful Algal Blooms Wildlife

Mass Fish and Crab Die-Off Hits Baltimore Inner Harbor

State investigators say low oxygen from a localized "Pistachio Tide" algal bloom is the likely cause.

Algae Returns to Lincoln Memorial Reflecting Pool After $14M Rush Renovation

Heavy Late‑May Storms Send Polluted Runoff Into Chattahoochee, Triggering Massive Fish Kill and Unsafe E. Coli Levels

Sea Turns Brown at Porthdinllaen Beach After Bank Holiday, Tests Find No Sewage

Thousands of Fish Found Dead Along 20-Mile Stretch of the Chattahoochee River

California Delta Tunnel Clears Key Planning Hurdle

EAA Reservoir Fast-Tracked to 2029 After All Federal Contracts Are Finalized

Pune Suspends Four After Pashan Lake Fish Kill as Probe Finds STP Shut

Human Hair Filters Target Xochimilco’s Pollution to Help Bring Back the Axolotl

Brevard County Orders Legal Review of Blue Origin Wastewater Permit for Indian River Lagoon

Germany Commissions First Vertical Floating Solar Farm at Bavarian Gravel Pit

Baltimore Inner Harbor Gets 'C' in 2025 Report as Prolonged Pistachio Tide Stalls Gains

Kerala Reports Sixth Death in Amoebic Meningoencephalitis Cluster

Kerala Amoeba Outbreak: Two Children Discharged as Death Toll Reaches Five

Kerala Confirms Two More PAM Deaths as Kozhikode MCH Treats 10 Patients

Northern Ireland Issues Bathing Ban at Benone Strand After Toxic Algae Detected

New Cyanobacteria Bloom at Edersee Prompts Ban as German Lakes Face Recurring Outbreaks

South Australia’s Toxic Algal Bloom Persists as PM Plans State Visit

Water Advisory at Lake Powell Warns of Cyanotoxins Near Safe Limits

NOAA Forecasts Mild to Moderate Harmful Algal Bloom in Western Lake Erie