Exploration Nation: Day Two - April 5
Scientific American - Energy & Sustainability 2013-04-10
Summary:
As the sun rises in Horquetas, Costa Rica we don't need an alarm clock. The birds are up early, presumably getting the worms and broadcasting their enthusiasm for the morning for all to hear.[caption id="attachment_3823" align="alignright" width="420" caption="Team XN (photo: Pete Monfre)"] [/caption] [More]