As the warm days start piling up, many New York City residents may find themselves dreaming of the beach, barbecues and drippy, drippy ice cream cones. I love all that […]
Michael Goodchild, a geographer and professor at UC Santa Barbara, just published a kind of a survey (pdf file) of citizen-based geography. Volunteered Geographical Information or VGI, Goodchild writes, is […]
Secondhand smoke causes problems...but how serious are they?