Sharks have been around for over 400 million years—outlasting dinosaurs, surviving ice ages and weathering mass extinctions. They are symbols of ocean health, which is why Shark Awareness Day draws attention to these apex predators that help maintain balance in marine ecosystems. Protecting sharks means preserving the health of entire ocean environments—and ultimately, securing a sustainable future for all life. Take the blue shark, featured here, for example—sleek, wide-ranging and undeniably captivating. It"s the only living member of its genus, and it prefers the deep waters of temperate and tropical oceans. Blue sharks are famous for their epic migrations—some travel from New England to South America, guided by seasonal changes, food availability and favourable environmental conditions.
Shark Awareness Day
Today in History
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Hemakuta Hill, Hampi
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Yellowstone National Park, Wyoming, United States
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A black heron canopy hunting in Botswana
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Northern hawk owl
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Shark Fin Cove, California, USA
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Virgin Islands National Park, Saint John, United States
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Vinh Hy Bay, Vietnam
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Bison grazingin Yellowstone National Park, Wyoming, United States
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Castle Stalker, Argyll, Scotland
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History awaits atop the hill
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Rainbow River, Rainbow Springs State Park, Florida, United States
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Warm light through an ancient forest
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Where two continents meet
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Fourth rock from the sun
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Notre-Dame Cathedral, Paris, France
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Orchha Fort complex, Orchha, Madhya Pradesh
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Happy Birthday, J.R.R. Tolkien!
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International Day of Peace
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Füzér Castle in the Zemplén Mountains, Hungary
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Seceda, Dolomites, South Tyrol, Italy
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Two Guanacos, Torres del Paine National Park, Chile
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World Space Week begins
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Finnish Independence Day
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International Dark Sky Week
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The Painted Hills, Oregon
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Dunquin Pier, County Kerry, Ireland
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Gwalior Fort, Madhya Pradesh
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Love is in the snow
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Murudeshwara Temple, Murdeshwar, Karnataka
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Glenariff Forest Park, Northern Ireland, UK
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