An experiment in sustainability

An experiment in sustainability

Mount Kilimanjaro with Cape buffalo in foreground, Amboseli Biosphere Reserve, Kenya (© RealityImages/Shutterstock)

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Today in History

Nov 3, 2023Pacific sea nettles off the coast of Carmel, California, USA
Nov 3, 2024International Day for Biosphere Reserves
Nov 3, 2025Jellyfish swimming in the Pacific, Guerrero, Mexico

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Stunning symmetry
Oct 22, 2023Astoria-Megler Bridge, Oregon
We’ve made it to Halfway Day!
Look, but don’t touch
Nov 6, 2023Lago Pehoé, Torres del Paine National Park, Chile
The sprout with amazing potential
Jan 20, 2026Penguin Awareness Day
Sport where you least expect it
Ever seen garlic bloom?
Dec 15, 2024Lake Misurina, Dolomites, Italy
A symbol of peace
Jan 7, 2024Devils Marbles Conservation Reserve, Australia
Oct 7, 2023Brooks Falls, Katmai National Park, Alaska
May 26, 2024Methow Valley, North Cascades, Washington, USA
Oct 1, 2023Lake Bled, Slovenia
Where is this historic hotel?
Dec 2, 2025Wrangell-St. Elias National Park and Preserve, Alaska, United States
Jan 16, 2025Pinnacles National Park, California, United States
Part science experiment, part public park
Apr 24, 2026Everglades National Park, Florida, United States
Jul 20, 2025Moon Day
Feb 29, 2024Leap Day
Mar 31, 2025Ostuni, Apulia, Italy
Jan 28, 2025Short-eared owl
Jul 1, 2024Fisgard Lighthouse, British Columbia, Canada
Jan 3, 2026J.R.R. Tolkien Day
Apr 5, 2025Gaztelugatxe islet at sunset, Basque Country, Spain
Beauty comes in trees
Dec 16, 2025Handmade gnomes at a Christmas market
Jul 11, 2024World Population Day