Part science experiment, part public park

Part science experiment, part public park

Haaga Rhododendron Park, Helsinki, Finland (© Samuli Vainionpää/Getty Images)

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Today in History

If these walls could talk...
Jun. 7, 2024World Oceans Day
Jun. 7, 2025International Trails Day

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Jul. 29, 2025International Tiger Day
Dec. 4, 2023Masai Mara National Reserve, Kenya
Nov. 2, 2023Death Valley National Park, California
Preserving Alaskas natural beauty
Whats blooming so brightly?
Dec. 5, 2023Neuschwanstein and Hohenschwangau Castles, Bavaria, Germany
Where the humpback whale sings
Oct. 18, 2024Jasper Dark Sky Festival, Alberta
How’s the air up there?
Nov. 8, 2025Bandon Beach in Bandon, Oregon, United States
Aug. 27, 2025World Lake Day
Mesmerising glass pyramids
Positively purple peaks
A fox in the dunes
Aug. 10, 2025World Lion Day
May 18, 2025International Museum Day
Jun. 30, 2025Asteroid Day
Rocks rock!
Aug. 31, 2024Rocks and sand in the Sahara, Algeria
Our forgotten forests
Jun. 18, 2024Lupine fields, Snæfellsnes, Iceland
Mar. 5, 2025Khao Sok National Park in Thailand
Mar. 27, 2025World Theatre Day
Postcard from Italy
Dec. 4, 2024Wildlife Conservation Day
Apr. 1, 2025National Frog Month
Dec. 6, 2023Computer Science Week
Among the most photographed in the Rockies
Aug. 21, 2024Nazca boobies, Wolf Island, Galápagos Islands, Ecuador
Aug. 18, 2024Huntington Beach Pier, California, USA