World📡 Al JazeeraOct 2, 2026👁 0 views

Sea off Thai island turns green

Sea off Thai island turns green

The water off Thailand’s Ko Lan island has turned a vibrant shade of green thanks to a plankton bloom, keeping many tourists out of the water. But scientists say the bigger concern may be what’s happening beneath the surface, where oxygen levels are falling.

Published On 2 Oct 20262 Oct 2026

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