Sardine Run South Africa: The Greatest Shoal on Earth
The sardine run in South Africa: billions of sardines, bait balls, dolphins, sharks and whales. When it happens, why it happens, and where to watch it.
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BiosGraphic
Wild stories from a living planet
Oceans
Stories from coral reefs, the deep sea and the creatures of the open ocean.
Manta Ray Facts: Meet the Gentle Giants of the Ocean
Manta ray facts: how the ocean’s largest rays feed, think, and migrate, why their gill plates are trafficked, and the fight to save these gentle giants.
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Clownfish Facts: 25 Things You Didn’t Know About Nemo’s Kin
Clownfish facts beyond Finding Nemo: sex-changing social lives, sting-proof skin, devoted fathers, and the anemone bond that defines life on coral reefs.
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Dugong vs Manatee: 9 Differences Between the Sea Cows
Dugong vs manatee: what is the difference? Learn 9 key differences, from tail shape and tusks to habitat and range, in this complete visual sea cow guide.
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Narwhal Tusk Facts: The Truth About the Unicorn Horn
What is a narwhal tusk? Discover the facts: a giant sensory tooth up to 3 metres long, why males grow tusks, the 10 million nerve endings inside, and more.
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Ocean Sunfish (Mola Mola) Facts: The Giant With No Tail
How big do ocean sunfish get? Discover Mola mola facts: record size, jellyfish diet, 300 million eggs, the missing tail, and why they bask in the sun.
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Bioluminescence in the Ocean: How and Why the Sea Glows
Why does the sea glow at night? Explore the chemistry of bioluminescence in the ocean, the glowing creatures behind it, and the best places to witness it.
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Deep Sea Creatures: Life in Earth’s Darkest Ocean Zones
Meet the deep sea creatures thriving in total darkness, from anglerfish to the deepest fish ever filmed at 8,336 metres. Explore every ocean zone here.
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Whale Shark Facts: 25 Things About the Ocean’s Giant
Discover key whale shark facts: how big the largest fish gets, what it eats, where it migrates, and why this gentle giant is now listed as endangered.
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Seahorse Facts: 21 Surprising Things About Seahorses
Surprising seahorse facts: how males get pregnant, why they must eat constantly, how they vanish into coral, and what is pushing species toward extinction.
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