2025 UN World Oceans Day Highlights ‘Wonder’ of the Deep Blue Sea
Each year since 2009, United Nations World Oceans Day (UN WOD) has celebrated the vast life-sustaining world that covers 70 percent of our planet, more than 90 percent of which remains unexplored.
The theme of this year’s UN WOD is “Wonder: Sustaining what sustains us,” in celebration of the watery world that produces at least half of Earth’s oxygen, is the home of most of the biodiversity on the planet and is the primary source of protein for over one billion people.
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