Environment ❯ Climate Change

Oceanography

Marine Ecosystems Ocean Currents Atlantic Meridional Overturning Circulation Southern Ocean Marine Heat Waves Ocean Temperatures Ocean Heat Content Marine Life Carbon Cycle Marine Temperature

Mexico’s Weather Service Flags Likely El Niño by Mid‑2026, Elevating Heat and Pacific Hurricane Risks

Scientists urge preparedness given uncertain forecasts with uneven regional impacts.

Deep Ocean Heat Is Pushing Closer to Antarctica, First Observational Study Finds

Forecasters Say El Niño Is Likely Within Months, Strength Uncertain

Studies Find Atlantic Overturning Current Weakening Far Faster Than Expected

Marine Heat Waves Sharpen Hurricanes, Driving 60% More Billion-Dollar Disasters

Juvenile Great White Circles Newport Beach Surfer, Prompting Brief Water Closure

El Niño Odds Rise for 2026 as Pacific Warms and Agencies Prepare

El Niño Watch Points to Strong 2026 Event That Could Reshape Atlantic Hurricane Season

NOAA Issues El Niño Watch, Putting 62% Odds on Summer Onset

Ancient Antarctic Ice Extends Climate Records to 3 Million Years, Points to Ocean‑Led Shifts

Peru Confirms Weak Coastal Niño as Warming Builds Off Northern and Central Shores

Antarctic Megaberg A23a Enters Final Weeks as Fragments Melt in the South Atlantic

First-Ever Shark Video From Antarctic Waters Captured at 490 Meters

Sleeper Shark Filmed in Antarctic Ocean for First Time

Report Confirms Climate-Linked Octopus Bloom Reshaping South West UK Fisheries

Family Confirms Death of 12-Year-Old Nico Antic After Sydney Shark Attack

2025 Confirmed as Third-Warmest Year as 3-Year Global Average Hits 1.5°C Benchmark

World’s Oceans Set Another Record for Stored Heat in 2025

Global Oceans Set 2025 Heat Record, Adding 23 Zettajoules

Germany Confirms Record 2025 North Sea Heat, Near-Record Baltic Warmth