Rocks rock!

Rocks rock!

Basalt columns of Giants Causeway, Northern Ireland, United Kingdom (© Olimpio Fantuz/eStock Photo)

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Today in History

Walking a rocky rainbow
Jul. 13, 2024International Rock Day
Jul. 13, 2025International Rock Day

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Dec. 20, 2025Christmas star lanterns, Germany
Mar. 30, 2024Brown-throated three-toed sloth
Oct. 3, 2024Taj Mahal, Agra, Uttar Pradesh, India
Frosty Finland
Nov. 5, 2023Playa del Silencio, Spain
Jun. 13, 2024Registan Square, Samarkand, Uzbekistan
Apr. 1, 2026Japanese tree frog in a pink morning glory
Feb. 27, 2024International Polar Bear Day
Aug. 7, 2025Monoliths of the Mingan Archipelago, Quebec
Meet an expert on the dog days of summer
Mar. 3, 2025World Wildlife Day
Single file, now!
May 2, 2024Craters of the Moon National Monument and Preserve, Idaho, USA
Jun. 1, 2025World Reef Awareness Day
We’ve identified these ‘flying objects’
Aug. 3, 2024Three Natural Bridges, Wulong National Park, China
Oct. 26, 2023Schönbrunn Palace Park, Vienna, Austria
Nov. 12, 2023Diwali
Blue hues and ceramic scenes of Porto
Oct. 30, 2025Pushkar Camel Fair
Stairway to heaven?
Jul. 15, 2024Marine Day, Japan
Mar. 14, 2025Celebrating Pi Day
Gateway to Iberia
Rising with the sun
Southern tip of a northern isle
Saving and celebrating honey bees
Nov. 16, 2023VanDusen Botanical Garden, Vancouver
Jun. 27, 2025Splendid leaf frog
Jan. 6, 2025Flooded crypt, Basilica of San Francesco, Ravenna, Italy