[[{“type”:“media”,“view_mode”:“media_large”,“fid”:null,“attributes”:{“class”:“media-image alignright size-full wp-image-5618”,“typeof”:“foaf:Image”,“style”:“”,“width”:“100”,“height”:“100”,“alt”:“Scientific American”}}]]Students from Dartmouth’s Thayer School of Engineering are working in Tanzania to help improve sanitation and energy technologies in local villages. The student-led group, known as Humanitarian Engineering Leadership Projects (HELP), will file dispatches from the field during their trip. This is their first blog post for Scientific American.

Read the full story, posted to the Scientific American “Expeditions” blog on 8/3/10.