Scientists Never Stop Asking. They're Little Kids

I've Spent Thousands Of Hours Under Water. And Even In The Deepest Dive I Have Ever Made, 2.5 Miles (about 4 Kilometers) Down, I Saw Trash And Other Tangible Evidence Of Our Presence.

It's Taken Us A Short Time To Change The Nature Of Nature. In My Lifetime, More Change Than During All Preceding Human History Put Together.

Nothing Has Prepared Sharks, Squid, Krill And Other Sea Creatures For Industrial-scale Extraction That Destroys Entire Ecosystems While Targeting A Few Species.

The Very Energy Sources That Have Gotten Us To Where We Are Now Are Also, If We Continue Doing What We're Doing, A Shortcut To The End Of All That We Hold Near And Dear.

Photosynthetic Organisms In The Sea Yield Most Of The Oxygen In The Atmosphere, Take Up And Store Vast Amounts Of Carbon Dioxide, Shape Planetary Chemistry, And Hold The Planet Steady.