PRINCETON, New Jersey, Sept. 6 -- The High Meadows Environmental Institute at Princeton University posted the following news: * * * HMEI to Open Environmental Exhibition by Artist Maya Lin * This month, High Meadows Environmental Institute will open the inaugural exhibition in our new Environmental Gallery in Briger Hall with an installation of artist Maya Lin's What Is Missing? Lin's memorial to the planet uses immersive, science-based artworks to raise awareness about the present sixth ma  more