Coral Reef Awareness Week Jul 18, 2024

Coral Reef Awareness Week

Blooming pillar corals, green sea turtles, and colorful reef fishes—welcome to the underwater universe of coral reefs. They are formed by tiny marine organisms called coral polyps, which create vast colonies housing many species. As we celebrate their beauty and benefits, it"s vital to recognize the lurking threats of climate change, pollution, and harmful human activities.

© Gabriel Barathieu/Minden Pictures

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Today in History

Jul 18, 2018Celebrate Mandela Day
Jul 18, 2019A learning garden
Jul 18, 2020The moth wonderful time of the year
Jul 18, 2021Grand finish of Le Tour
Jul 18, 2022Marine Day in Japan
Jul 18, 2023Great hornbill, Thailand
Jul 18, 2025Gulf Islands National Seashore, Florida

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Aug 1, 2020Where fire meets water
Jun 29, 2025International Day of the Tropics
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Aug 4, 2019Pups of the prairie
Feb 6, 20262026 Winter Olympics
Feb 23, 2020An icy extravaganza
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Mar 3, 2020All eyes on sustainability
Jan 8, 2020Take the stairs
Nov 29, 2018A Christmas market with a long history
Jul 17, 2022The Wave at Coyote Buttes
Oct 29, 2025Ancient til trees in Fanal Forest, Madeira, Portugal
Dec 12, 2020What are we looking at?
Dec 2, 2019Wild and beautiful Alaska
Nov 10, 2021Cumberland Island National Seashore
Mar 9, 2018The Door County Coastal Byway in Wisconsin
Oct 3, 2018Monarch butterflies migrate south
Mar 14, 2019Rocky mountain pi
Dec 17, 2023Bohemian waxwings in Canada
Aug 31, 2022Blue linckia sea stars in Papua New Guinea
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Jun 25, 2019Sutherland Falls in Fiordland National Park
Mar 12, 2019The otherworldly red river
Jul 20, 2022National Moon Day
Apr 6, 2020Castle on a hill
Dec 11, 2019In the Himalayas for International Mountain Day
Jul 18, 2021Grand finish of Le Tour