Sarah Kaplan and Bonnie Jo Mount travel to the Seychelles islands to find fossilized corals that tell of melting ice sheets and rising global sea levels from modest rise in temperatures on the earth going back tens of thousands of years. It helps understand how future sea levels can rise. Melting of the Greenland ice sheet could scientists say lead to 24 feet surge in sea levels.
Original article 20 minutes, gist 1 minute