Possible to find a better link? I deleted a few threads with National Post story links last night because the story goes dead after a while. BBC? CBC? Sciencedaily?
Let's try: Do 'Clean' Smells Encourage Clean Behavior? Smell of lemons evokes feelings of generosity: Study. Which sites are preferred when posting links? Perhaps recommendations or a listing of such sites should be pinned somewhere, maybe in Forum Announcements, Feedback and How-Tos. In general .edu sites are high on the list for plant related subjects but what about for news and other matters?