The 900-pound tree-topping ornament features 3 million Swarovski crystals.
A closer look at the vulnerabilities of the energy sector detailed in the new federal report released on Black Friday.
Seven standouts from the international conference and expo, held Nov. 14–16 in Chicago.
Announced in a press release, the new certification program encourages net-zero operations for carbon emissions, water and energy use, and waste management.
What architects and lighting designers need to know about smart classrooms.