before your eyes. what is happening? we are starting to measure warming gases that trap the heat in the earth higher than any recorded time in history. 800,000 years we have ice core, tree ring simples and other biological data that allows us to measure that over the thousands and millennium of years. coming from electricity, agriculture, fossil fuels. >> i think we all felt it before you came out with the data that proves it. >> absolutely. go outside. >> derek, thank you. japanese researchers are looking at something lost to all of us millions of years ago. >> they are look to bring it back courtesy of robotics. millions of years after