Marine Heatwaves Triple Since 1990s, Threatening Ecosystems

In 2025, marine heatwaves have increased to more than triple the frequency seen in the early 1990s, indicating severe climate change impacts. These prolonged periods of abnormally warm sea temperatures threaten coral reefs, kelp forests, and fish populations, potentially destabilising entire ecosystems. Experts stress the importance of taking action to restore balance to the planet.

Read the full story at The Guardian AU→