Welcome to Blue Marble Productions!

Watch Elizabeth Pollock Bruch journey to the Polynesian island country of Tuvalu in search of signs that the sea is rising as a result of global warming, in "Tuvalu: That Sinking Feeling," featured on the PBS FRONTLINE/World Rough Cut series. You can post a comment online and join the ongoing international discussion ... just click the link above, then go to the "reaction" section.