MADISON, Wisconsin, Nov. 24 -- The University of Wisconsin posted the following news: * * * Making LAZY plants stand up: Research reveals new pathway plants use to detect gravity. By Elise Mahon A study by researchers at the University of Wisconsin-Madison has revealed a previously unknown pathway plants use to detect gravity and orient the direction they grow in. Publishing in Proceedings of the National Academy of Sciences, the study may one day open the door for improvements in crop culti  more