​ Tree Lifespan A reasonable estimate of the lifetime of trees is 100-150 years. Based on information from the USDA Forest Service [1],...

Land art, earthworks (coined by Robert Smithson), or Earth art is an art movement in which landscape and the work of art are inextricably...

France decrees a new rooftop law. In recent news French legislation has passed a law regarding newly made rooftops in commercial zones....