The Red Coral House Author:Jeff Hartman Increased temperatures in the oceans are bleaching corals. Research at Columbia University's Biosphere 2 shows that rising concentrations of carbon dioxide will slow coral growth and reef construction. The Red Coral House helps children and adults alike understand what is happening to coral reefs around the world. Join Samantha, the sleepity ... more »snail, and Carol, the questioning coral, on a watery walkabout that is educational and fun.« less