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 ...

Architects Bell Phillips created this folded stainless steel staircase for a south London home. Entitled Origami Stair, the project links two existing apartments to form one duplex in the Victorian ...

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 ...

This unconventional structural system was inspired by the material in question: as unreinforced concrete has poor tensile strength, it is unsuitable for use in a cantilevered system as used in many ...

Add articles to your saved list and come back to them any time. The installation of the last piece in a giant puzzle that forms a rare double helix staircase at the University of Technology Sydney ...