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 31, 2019Walk the line
Dec 15, 2020A bridge that rocks
Feb 20, 2022World Whale Day
Nov 20, 2018Flamingos of the Chilean desert
Aug 3, 2024Three Natural Bridges, Wulong Karst, China
Apr 29, 2022Arbor Day
Jul 12, 2024Mount Rainier National Park
Oct 27, 2021Pumpkin patch
Aug 20, 2019Lakeside serenity in Finland
Dec 9, 2018There’s treasure in them thar hills
Mar 30, 2018The Vestibule at Diocletian s Palace, Split, Croatia
Jan 27, 2018Bioluminescence at Trwyn Du Lighthouse in Wales
Feb 13, 2024Mardi Gras
Feb 19, 2020Flocking together in the Antarctic
Sep 21, 2024Oktoberfest, Munich, Germany
May 3, 2020World Laughter Day—it s a hoot
Mar 20, 2023Spring equinox
May 8, 2020Victory in Europe, 75 years ago
Jun 10, 2019Ponta da Piedade rock formations in Portugal
Mar 11, 2022We stand with Ukraine
Oct 6, 2025Anshun Bridge, Chengdu, China
Oct 31, 2024Happy Halloween!
May 7, 2018Happy 300th, NOLA!
Apr 6, 2018It’s National Walk to Work Day
Jul 27, 2021Maybe we should be looking up
Nov 19, 2020That bill s just not going to fit
Jan 1, 2022New Year s Day
Dec 2, 2021Denali National Park
Jan 14, 2018Sanday Island and the North Sea, Scotland
Oct 10, 2023Mount Sopris, Colorado