Brooklyn office Caliper Studio have completed an apartment in New York that features a very complicated stainless steel staircase. Called Genetic Stair, the fifteen-foot staircase has Corian treads ...

A huge steel spiral staircase has been installed on top of a warehouse in Rotterdam, the Netherlands, as part of the Fenix Museum designed by Chinese studio MAD. The final phase of the installation of ...

Sometimes one single unifying idea is all it takes to create a memorable moment. So it was for Sydney owner-architect Annabelle Chapman of Annabelle Chapman Architect recently when renovating her ...

Lloyd Alter is Design Editor for Treehugger and teaches Sustainable Design at Ryerson University in Toronto. Alternating tread stairs are terrific for saving space; you only put one foot on a tread at ...