As sea levels rise, small island nations like Kiribati face some tough choices. A European design studio has an idea that might help: sustainable buildings that can collect rainwater, generate electricity, and help grow food. And they float. Plus: Boston's Museum of Science joins with Leonard Nimoy's family to mark his 90th birthday in a fascinating way.
Kiribati Floating Houses address rising waters and land limitations (Inhabitat)
Nimoy Family and Boston's Museum of Science Announce Vulcan Salute Monument (Star Trek)
