Science ❯ Marine Biology

Ecosystems

Biodiversity Coral Reefs Marine Ecosystems Climate Change Ocean Ecosystems Climate Impact Artificial Reefs Impact of Pollution Freshwater Ecosystems Marine Mammals

New York Expands Drone and Lifeguard Patrols for Summer Shark Migration

Officials say aerial monitoring of baitfish and seals helps lower the already small risk of swimmers encountering sharks.

Saharan Dust Plumes Head Toward Gulf Coast, Causing Hazy Skies and Health Alerts

World Oceans Day Highlights National Moves to Protect Seas

ENFEN Holds Alert as Coastal El Niño Could Last Into February 2027

Three‑Metre Swell Keeps Rio’s Ciclovia Tim Maia Closed and Damages Coastal Walks

Mexico Sinks Ex-Research Vessel Onjuku Off Tamaulipas to Build Artificial Reef

Mexico Says Gulf Oil Spill Tied to Illegal Dumping and Natural Seeps

Schleswig-Holstein Expands Baltic Sea Protections With Three New No-Extraction Zones

Baltic Sea Hits Record Low, Raising Odds of Major North Sea Inflow

High Seas Treaty Takes Effect, Creating First Global Framework for Ocean Biodiversity Beyond Borders

Massive Fish Schools Darken Rio’s Shoreline as Upwelling Draws Them Near

High Seas Treaty Clears Ratification, Set to Enter Into Force in January 2026

UN High-Seas Treaty Clears 60 Ratifications, Set to Take Effect January 17, 2026

High Seas Treaty Reaches Ratification Threshold, Set to Take Effect in January 2026

Peru Unveils 3.5-Meter Lomacetus Dolphin Fossil From Ocucaje

Senate Opens Inquiry Into South Australia’s Toxic Algal Bloom as Health Advice Tightens

North Sea Likely Had Warmest Summer on Record, BSH Finds

SS United States Funnels and Smoke Stack Removed Ahead of Reef and Museum Project

Mexico Seizes 5,730 Poached Olive Ridley Turtle Eggs at Playa La Escobilla

Strict Industrial Fishing Bans Slash Illegal Fishing in Marine Reserves