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

palette

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

More Desktop Wallpapers:

Jan 6, 2024Apple Tree Day
Apr 21, 2025International Dark Sky Week
Oct 31, 2024Happy Halloween!
Oct 15, 2019The globe skimmers return
Oct 1, 2018It’s NASA’s 60th birthday
Jan 9, 2026Muir Woods National Monument anniversary
Apr 27, 2022Midnight sun
Feb 7, 2024St. James Tidal Pool, Cape Town, South Africa
Jan 19, 2024Plitvice Lakes National Park, Croatia
Sep 19, 2018Talk like a pirate—or walk the plank
Jul 22, 2025Badlands National Park in South Dakota
Mar 24, 2023Wild garlic in bloom at Hainich National Park, Germany
Sep 12, 2023North Sea at sunset, Norddorf, Germany
Oct 23, 2023Corn maze in Saylorsburg, Pennsylvania
May 24, 2024European Day of Parks
Oct 25, 2020A most sincere pumpkin patch
Oct 15, 2020A star is borne by seaweed
May 16, 2020Let s run em up!
Nov 9, 2018Let’s go foraging
Jan 10, 2021China s colorful terraced pools
Mar 28, 2020The meeting point of the winds
Dec 7, 2018Honoring our fallen heroes
Apr 16, 2023Go Fly a Kite Day
Nov 27, 2024Tombeau du Géant in Bouillon, Belgium
Oct 5, 2022World Teachers Day
Dec 27, 2021Snow buntings take flight
Mar 28, 2024Cherry blossoms in Shanghai, China
Feb 14, 2022Maldives
Aug 22, 2019Dancing waters of Dubai
Aug 2, 2023Capitol Reef National Park, Utah