12:25 | The coastal waters off Florida’s dream beaches are becoming a nightmare: Temperatures have topped 37 degrees Celsius, killing corals. The extremely high water temperatures are a consequence of both climate change and the weather phenomenon known as El Niño.
10:31 | When he learned of the threat that rising sea levels posed to his coastal hometown of Miami, Florida, eco-artist Xavier Cortada founded a movement around beautifully designed elevation markers highlighting the risk of flood damage.
12:50 | The most consequential tipping point, when it comes to sea-level rise, is Thwaites Glacier, also known as the Doomsday glacier. We also take a look at how America’s most at-risk city, Miami, is already experiencing the effects of sea-level rise today.