Science ❯ Marine Biology

Ecosystems

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

Hammerhead Shark Spotted Near Malibu Pier

A strengthening El Niño is warming surface waters, moving warmer‑water species north toward Southern California.

New York Expands Drone and Lifeguard Patrols for Summer Shark Migration

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

Miocene Marine Fossils Found in Odisha’s Baripada

Peru Suspends Industrial Anchoveta Fishing in North‑Central Zone

UN Says Oceans Are in a Growing Crisis

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