Swimming Inside A 'Fish Tornado' loading...
Swimming Inside A 'Fish Tornado'
The waters of Cabo Pulmo, Mexico, teem with life—a reminder of what the oceans were like a century ago.
Climate Change May Shrink the World’s Fish loading...
Climate Change May Shrink the World’s Fish
A new study suggests warming sea temperatures could result in smaller fish sizes.
Two Massive ‘Sea Serpent’ Oarfish Wash Up on Beaches loading...
Two Massive ‘Sea Serpent’ Oarfish Wash Up on Beaches
Another oarfish stranding stokes the rumour that they wash up on shore before earthquakes.
Watch: Confused Suckerfish Tries to Latch Onto Diver loading...
Watch: Confused Suckerfish Tries to Latch Onto Diver
The suckerfish, also known as a remora, mistakenly thought the diver was a big fish or a shark.
Bird Filmed Feeding Goldfish—Here’s Why loading...
Bird Filmed Feeding Goldfish—Here’s Why
Are birds that feed fish good Samaritans or just confused? Experts weigh in.
Strange Deep Sea Fish Likely Filmed for First Time loading...
Strange Deep Sea Fish Likely Filmed for First Time
The small, ghostly creature was caught on camera swimming more than a mile below sea.
About the Show
Extreme fish tanks have become the ultimate status symbol and the people who are on the cutting edge are in high demand. Seamlessly blending nature, high fashion and aquatic engineering, these teams of fish tank builders prove time and again that if you can dream it, they can build it. It takes unparalleled skill, creativity and teamwork to pull off the most extreme of these tanks and the building process is nowhere as serene as the final product.

Newsletter

Never miss a Nat Geo moment

Your email address
Submit