The Unseen Toll of a Warming Pacific: A Marine Heatwave's Devastating Legacy The vast expanse of the Pacific Ocean has been gripped by an immense marine heatwave since September 2025, stretching from Hawaii to British Columbia and southward to Mexico.
This unusual phenomenon persists despite initial hopes that it might subside, and is now expected to expand and strengthen in the coming months.
Climate scientists are reeling from new data suggesting that the effects of this heatwave may be far reaching, influencing everything from record breaking temperatures on land to disrupted marine food chains.