Deep-sea corals, explained
![A woman stands near a table with some deep-water coral samples.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Laustsen_IMG_3313.jpg?itok=Vw9Xedp2)
Detailed Description
Pacific Coastal and Marine Science Center research oceanographer Nancy Prouty explains how deep-sea corals can help determine climate and ocean chemistry over hundreds to thousands of years ago.
Sources/Usage
Public Domain.