Today marks the second-ever World Reef Day, an observance created to help focus global attention on the deteriorating health of our planet"s vital reef systems, and also to help marshal efforts to help them recover. Why should we care about the health of ecosystems such as the Great Barrier Reef, seen in this photo? Because reefs are an easy indicator of how healthy our oceans are. And right now, reefs aren"t doing too well. What can we do? Learn about reefs—not just the dangers that put healthy reefs at risk, but why reefs are such a critical part of Earth"s greater ecosystems.
The largest living organism on Earth
Today in History
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A sea of swirling stone
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Moose, Denali National Park, Alaska
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Indigenous living
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Svolvaer, Lofoten Islands, Norway
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International Surfing Day
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Arrr! Can you talk like a pirate?
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National Park Week: Everglades National Park
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Happy New Year!
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Salmon return to the Copper River
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Hemakuta Hill, Hampi, India
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Moai statues on Easter Island, Chile
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Tafilalet oasis in Morocco
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Valley of Fire State Park, Nevada
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National Park Service Founders Day
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Rockin with the rockhoppers
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National Napping Day
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National Cherry Blossom Festival, Washington, DC
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World Reef Awareness Day
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Happy Thanksgiving!
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The borrowed days are here
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Vieste, Apulia, Italy
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Celebrating Pi Day
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Abbey Gardens in Bury St Edmunds, England
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Kings of the Kalahari
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It s Census Day—make it count
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Boxing Day—a shopper’s delight
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Bryce Canyon National Park, Utah
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Eben Ice Caves, Upper Peninsula, Michigan
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It s National Mushroom Month!
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Memorial Day
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