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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Banff, Alberta, Canada
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Fibonacci Day
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The mystery of Stonehenge
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Harbour and longtail boats at Ko Samui, Thailand
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Spotted owlet, Bangkok, Thailand
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Bavarian Forest National Park, Germany
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Ostuni, Apulia, Italy
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Rice terraces of Mù Cang Chải, Yên Bái province, Vietnam
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Humayuns Tomb, Delhi
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A window to the Pacific
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Two Guanacos, Torres del Paine National Park, Chile
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The holy city of Varanasi
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Red deer, Canada
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Jog Falls, Karnataka
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Waitangi Day in New Zealand
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Huntington Beach Pier, California, USA
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Vancouver Coastal Sea wolves in the Great Bear Rainforest, Canada
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Black sands in a tropical paradise
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Birthplace of the Renaissance
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Polar bear in Churchill, Manitoba, Canada
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International Leopard Day
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Check out these ‘sea cows’
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Where history comes alive
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Festival fever
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