World Hippo Day, a giant celebration

World Hippo Day, a giant celebration

Hippopotamus mother and baby, Chobe National Park, Botswana (© jacobeukman/Getty Images)

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Today in History

Feb 15, 2025The natural ice wall of Misotsuchi, Chichibu, Japan
Feb 15, 2026Celebrating Maha Shivaratri

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Dec 7, 2023Verdon Gorge, France
Mar 15, 2026Pacific Rim Whale Festival
Stars in daylight
Jan 23, 2025Sundance Film Festival
Sep 18, 2023Milky Way over Southwest Alentejo and Vicentine Coast Natural Park
Jan 5, 2024International Ice and Snow Festival, Harbin, China
Jun 10, 2026Hnausapollur crater lake, Fjallabak Nature Reserve, Iceland
Ive got a lot of problems with you penguins!
Oct 31, 2025Bran Castle in Bran, Brașov, Romania
Part science experiment, part public park
Mar 21, 2025Happy International Day of Forests!
Mar 18, 2025Red Rocks, Sedona, Arizona, United States
Protecting earths biodiversity for everyone
Jul 26, 2026International Day for the Conservation of the Mangrove Ecosystem
Jul 11, 2024World Population Day
Feb 13, 2025Lake Tyrrell, Victoria, Australia
Apr 6, 2025Dolphins near Santa Maria Island, Azores, Portugal
Sept 1, 2026Surathkal Beach, Karnataka
Our forgotten forests
What the heck is a distaff?
Sep 21, 2023International Day of Peace
Nov 13, 2023Serra de Tramuntana, Balearic Islands, Majorca, Spain
An island park for everyone
Jul 2, 2026Ceiling of the Temple of Esna, Egypt
Jan 24, 2025Strokkur geyser in Iceland
Sept 4, 2026Westerheversand Lighthouse, Schleswig-Holstein, Germany
Where two continents meet
Dec 2, 2023Angkor, Cambodia
Apr 26, 2025Indian Head Cove, Bruce Peninsula National Park, Canada
Dec 15, 2023SantaPark, Lapland, Finland