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Put down that pint and go diving off the coast of Ireland. See the underwater surprises that await you in this multimedia feature.
Watch sea anemones, sponges, and coral in a slow-motion turf battle in the nutrient-rich waters of California's Monterey Bay.
Go 12,000 feet (3,657 meters) deep in the ocean off California and see orange-tinted sea anemones awaiting a hapless victim.
The sting of a green anemone—seen here in the waters of the Channel Island National Marine Sanctuary in California—is harmless to humans.
Dive down into the diversity of life in California's Monterey Bay National Marine Sanctuary.
We received over 12,000 entries, and over 28,000 votes were cast. Find out who takes home the Grand Prize!
Eighteen percent of the world's population can't get safe drinking water. Test your water knowledge.
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