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One World has 13 600 YouTube subscribers and 380 304 views across the 90 videos we track, counted Sep 25, 2026.
Hi, I'm a Marine Biologist with a PhD and a lifelong love for the ocean. 🌊 On this channel, I share videos about the latest marine science, from fascinating new research to the serious challenges facing our oceans — including pollution, climate change, biodiversity loss, and more. Whether it's weird sea creatures, groundbreaking studies, or urgent conservation topics, everything here is grounded i
The Arctic Is Changing — But Where Will Its Whales Go?
Could Great White Sharks Return to Britain? What Science Reveals
World Oceans Day: We're Finally Saving the Ocean's Hidden Habitats
Scientists May Soon Communicate With Sperm Whales… What Would They Tell Us?
Mountains in the Dark: The Hidden Ocean We’re Losing | #DefendTheDeep
We Thought Sharks Were Loners… We Were Wrong
This Baby Whale Was Sinking… Then Something Incredible Happened
Emperor Penguins Are Running Out of Ice (And Time)
It Survived 100 Million Years. Will It Survive Us?
Do Orcas Hunt Other Orcas? A Disturbing Discovery
When Orcas Arrive, Great White Sharks Flee
We Accidentally Created a New Ocean Ecosystem | The Great Pacific Garbage Patch
When the Ocean Goes Dark: Marine Darkwaves Explained
Why So Many Shark 'Attacks' Are Suddenly Happening?
Why Dolphins Follow Orcas Into the Hunt
Deep-Sea Mining Is Leaving Scars That May Never Heal
The Silent Killer Of Humpback Whales: Krill Fishing in Antarctica
Mass Decline, Mass Extinction — And a Ray of Hope
Tipping Points: The Moment Earth Changes Forever
What Happens When Sharks Get Toys?
Orcas Vs Great Whites - When Predators Collide
The Simple Invention That Could Save Sea Turtles
Shark Mating Secrets That Could Save a Species
The New Threat to Deep-Sea Sharks
Shark Teeth Are Dissolving - Here's Why
Why Saving Whales Helps Save the Planet
SHARK WEEK 2025: Cocaine in the Ocean – What’s Happening to Our Sharks?
From The Deep Sea To Deep Space - Talking with Whales & Searching the Stars
Japan And The Deep Sea: Mining The Last Frontier
Orca Mothers Carry Their Dead Calves – The Tragedy of the Southern Residents
The CAT astrophy of Australian Killer Kitties
Will Sea Level Rise Destroy Our Rocky Shores?
Marine Heatwave Hits the UK: Why Our Seas Are Changing Fast
Orcas Caught 'Kissing' on Camera – Rare Wild Behavior Explained
Mass Coral Bleaching: The Ocean’s Silent Emergency
Shark Week 2025: Warming Seas Are Pushing Angel Sharks Toward Extinction
5 Sea Creatures That Could Go Extinct
Azores Dolphin Watching | Common Dolphins off Faial Island
Why Male Orcas Are Mummy's Boys
Brave Little Hunter - The Orca Calf Who Freed Herself