playlist

The mysteries of the deep sea

Explore endless waters with these captivating talks that shine some (literal) light on what’s going in the deepest, darkest parts of our oceans.

  1. 8:38
    Edith Widder How we found the giant squid

    Humankind has been looking for the giant squid (Architeuthis) since we first started taking pictures underwater. But the elusive deep-sea predator could never be caught on film. Oceanographer and inventor Edith Widder shares the key insight — and the teamwork — that helped to capture the squid on film for the first time.

  2. 13:54
    David Gruber Glow-in-the-dark sharks and other stunning sea creatures

    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 in search of biofluorescent sharks, seahorses, sea turtles and more, and learn how these light-up creatures could illuminate a new understanding of our own brains.

  3. 11:21
    Laura Robinson The secrets I find on the mysterious ocean floor

    Hundreds of meters below the surface of the ocean, Laura Robinson probes the steep slopes of massive undersea mountains. She's on the hunt for thousand-year-old corals that she can test in a nuclear reactor to discover how the ocean changes over time. By studying the history of the earth, Robinson hopes to find clues of what might happen in the future.

  4. 5:27
    David Gallo Underwater astonishments

    David Gallo shows jaw-dropping footage of amazing sea creatures, including a color-shifting cuttlefish, a perfectly camouflaged octopus, and a Times Square's worth of neon light displays from fish who live in the blackest depths of the ocean. This short talk celebrates the pioneering work of ocean explorers like Edith Widder and Roger Hanlon.

  5. 18:19
    Robert Ballard The astonishing hidden world of the deep ocean

    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. Google Ocean, anyone?