David Gallo

Underwater astonishments

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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.

About the speaker
David Gallo · Oceanographer

A pioneer in ocean exploration, David Gallo is an enthusiastic ambassador between the sea and those of us on dry land.

A pioneer in ocean exploration, David Gallo is an enthusiastic ambassador between the sea and those of us on dry land.