Nature, art, and...math?

Nature, art, and...math?

Sunflower (© Dileep Chandran/Alamy)

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Today in History

Nov. 23, 2023Teide National Park, Tenerife, Canary Islands, Spain
Nov. 23, 2024Fibonacci Day
Nov. 23, 2025Fibonacci Day

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Mar. 12, 2024Bryce Canyon National Park, Utah, USA
How sweet to be a star, floating in the blue.
Jul. 15, 2025Perseid meteor shower over Nevada
May 29, 2024World Otter Day
Nov. 13, 2023Serra de Tramuntana, Balearic Islands, Majorca, Spain
Have a merry little Christmas
Jun. 16, 2025World Sea Turtle Day
Sep. 24, 2023World Rivers Day
Oct. 13, 2023Jasper Dark Sky Festival
Jul. 31, 2025Kalalau Beach on the Nā Pali Coast, Kauai, Hawaii, United States
May 20, 2025World Bee Day
Dec. 11, 2023International Mountain Day
Sep. 23, 2025Keel-billed toucan, Costa Rica
Hide-and-go-seek world champion
Mar. 3, 2024World Wildlife Day
Where the humpback whale sings
Dec. 2, 2025Whistler, British Columbia
Jul. 9, 2025Independence Day of the Argentine Republic
Jan. 11, 2024Eurasian lynx
What are they celebrating?
Jan. 25, 2025Porto, Portugal
Dec. 10, 2024Lands End, Cornwall, England
Jul. 30, 2024San Gimignano, Siena, Italy
Nov. 12, 2025Colosseum, Rome, Italy
Apr. 21, 2025International Dark Sky Week
Mar. 24, 2025African elephants in Namibia
Nov. 26, 2025World Olive Tree Day
Canoeing in solitude
Sep. 29, 2025Rainbow houses, Houten, Netherlands
Sep. 18, 2024Gujō Hachiman Castle, Gifu Prefecture, Japan