The ocean is the largest ecosystem on Earth, but it's still mostly unexplored. This is partially due to the challenges of ocean exploration, like bone-crushing pressure and the need to bring your own air. But here are five ways that...

Learn about the famous red hat wearing underwater explorer Jacques Cousteau! Hosted by: Hank Green

Most of us are hoping that any nuclear threats are just empty threats, and getting at the facts about ICBMs can be difficult. But what would actually happen if someone launched a nuclear weapon?

How many different verb tenses are there in a language like English? At first, the answer seems obvious - there's past, present, and future. But it isn't quite that simple. Anna Ananichuk explains how thanks to something called...

Where science fiction becomes science fact - that is the place Hank is exploring in today's episode of SciShow. Many inventions we use today were first imagined in stories that described fantastical futures. Hank talks...

Hank gets to the bottom of an exciting, and kinda weird, announcement from Russian scientists at the Vostok Research Station in Antarctica. Have they reached a 20-million-year old underground lake? Maybe! Is there a hoard of Nazi secrets...

Lice don’t just thrive in the biomes of body hair and fur, they can also live in a place that seems like it should be bug-free: the oceans.

Most of us are hoping that any nuclear threats are just empty threats, and getting at the facts about ICBMs can be difficult. But what would actually happen if someone launched a nuclear weapon?

Just a few meters below the waves, marine biologist and explorer-photographer David Gruber discovered something amazing -- a surprising new range of sea creatures that glow in many colors in the ocean's dim blue light. Join his journey...

When we ditch our assumptions, new ideas can enter the world, says filmmaker Zach King. In an entertaining talk full of props and surprises, King shows us the trick to regaining our sense of childlike wonder through the power of...

With vibrant video clips captured by submarines, David Gallo takes us to some of Earth's darkest, most violent, toxic and beautiful habitats, the valleys and volcanic ridges of the oceans' depths, where life is bizarre, resilient and...

Victor Vescovo is leading the first-ever manned expedition to the deepest point of each of the world's five oceans. In conversation with TED science curator David Biello, Vescovo discusses the technology that's powering the explorations...

The ocean is the largest ecosystem on Earth, but it's still mostly unexplored. This is partially due to the challenges of ocean exploration, like bone-crushing pressure and the need to bring your own air. But here are five ways that...

James Cameron's big-budget (and even bigger-grossing) films create unreal worlds all their own. In this personal talk, he reveals his childhood fascination with the fantastic -- from reading science fiction to deep-sea diving -- and how...

Jessi and Squeaks got a question about how submarines go underwater and explore, so Squeaks did some research!

Ocean explorer Robert Ballard takes us on a mindbending trip to hidden worlds underwater, where he and other researchers are finding unexpected life, resources, even new mountains. He makes a case for serious exploration and mapping....

Welcome back to the Fluctus Channel, as we explore the vital role of U.S. Navy dry docks in maintaining and extending the life of warships and submarines.



Fluctus is a website and YouTube channel dedicated to sea...

Welcome back to the Fluctus Channel, as we explore the history, construction, and capabilities of modern submarines, from the earliest designs like the Turtle to today’s nuclear-powered vessels.



Fluctus is a website...

China is building the world’s longest underwater tunnel beneath the Bohai Sea--at 76 miles long it will pass through two deadly earthquake fault zones, will be longer than the current first and second-ranked underwater tunnels combined...

Welcome back to the Fluctus Channel, as we explore the evolution of U.S. stealth power from the F-22 Raptor and F-35 Lightning II to the cutting-edge US nuclear submarine.





Fluctus is a website and YouTube...

Welcome back to the Fluctus Channel, as we explore the Saab Gripen E, a cutting-edge multirole fighter with advanced avionics, stealth features, and short takeoff and landing capabilities.



Fluctus is a website and...

Howcast - Beat Chapter 4 - "Batten Down the Hatches" with this online walkthrough for the third person action shooter "Gears of War 3".

Vigil's submarine crime investigation 'lives up to expections'

Welcome back to the Fluctus Channel and our look at massive nuclear submarines and silent and deadly torpedoes. Fluctus is a website and YouTube channel dedicated to sea geeks. Whenever you are curious or an incorrigible lover of this...