S1.E16 ∙ Napa Wineries Face Global Warming/Planet Hunters/Great SwitchoutTue, Jul 31, 2007Add a plotRate
S1.E17 ∙ Perilous Diesel/Reverse Evolution Machine/Urban Forest MappingTue, Sep 4, 2007Add a plotRate
S1.E18 ∙ Eat Less Live Longer?/Earthquake Prediction/Your Photos on QuestTue, Sep 11, 2007Add a plotRate