On the whole, tweets are most positive near public parks like Central Park. They're most negative near transportation hubs such as the Brooklyn Bridge and the airports.
Are “right-brained” people creative, thoughtful and subjective? Are “left-brained” people logical, detail-oriented and analytical? Research suggests it's not so.
"Baring an accident or terminal disease, I will not add anything to my life with the explicit purpose of extending it. To do anything else would likely do more harm than good." - Avi Roy
A major focus of contemporary cancer research is on how to stop or fight metastasis - the spread of a cancer from one organ or part to another non-adjacent organ or part.