Chicago architecture studio Jahn has used massive steel trusses and a glass envelope for a military archive building with a structure informed by amphibious landing vehicles. More about Jahn creates "rough and tough" military archive in Wisconsin
Architecture studio Jahn has completed a skyscraper in Chicago with two distinct sections, which is one of the last projects designed by studio founder Helmut Jahn. More about Jahn completes 1000M skyscraper in Chicago
Tech company Google and architecture studio Jahn have released visualisations of the planned revamp of the James R Thompson Center, an iconic postmodern-style building in Chicago's Downtown. More about Google and Jahn release images of Thompson Center redesign
A residential skyscraper designed by the late German-American architect Helmut Jahn has topped out in Chicago's South Loop. More about Helmut Jahn-designed 1000M skyscraper tops out in Chicago
Technology company Google is reportedly in negotiations to buy the Helmut Jahn-designed James R Thompson Center in Chicago. More about Google in discussions to make postmodern Thompson Center its Chicago HQ
The proposed renovation to Helmut Jahn's recently saved James R Thompson Center will strip so much of the uniqueness from the postmodern building they may as well demolish it, says Owen Hopkins. More about "Thompson Center renovation aiming for lowest common denominator of apparently good taste"
Architectural filmmaker Nathan Eddy explores the life and work of Helmut Jahn in this documentary, which was created after the architect's death earlier this year. More about Architect Helmut Jahn memorialised in short documentary In a Flash
The governor of Illinois has decided to retain the under-threat James R Thompson Center in Chicago, which was designed by architect Helmut Jahn, with his former studio set to carry out its renovation. More about Helmut Jahn's postmodern Thompson Center saved from demolition
Architect Helmut Jahn, who designed the postmodern James R Thompson Center, has been killed while riding his bicycle near his home in a Chicago suburb. More about Architect Helmut Jahn dies in bicycle crash aged 81
The governor of Illinois, whose family started the Pritzker Prize, is set to sell Helmut Jahn's James R Thompson Center in Chicago, putting the fate of the postmodern building in "serious trouble". More about Pritzker to sell Helmut Jahn's postmodern Thompson Center in Chicago
Chicago architect Helmut Jahn has sent a hand-written note to the Chicago Tribune condemning the selection of a team led by Jeanne Gang to design an extension to O'Hare airport, describing it as "premeditated" and "not justified". More about Helmut Jahn pens magenta note attacking "premeditated" selection of Studio Gang for O'Hare airport expansion
Filmmaker Nathan Eddy has released a movie showcasing architect Helmut Jahn's James R Thompson Center in Chicago, in a bid to protect the postmodern government building from demolition. More about Movie protests demolition of Helmut Jahn's Thompson Center in Chicago
New renderings have been released of American-German architect Helmut Jahn's tower for Chicago's South Loop, as preparations for construction begin and sales of its luxury condominiums get ready to open. More about Helmut Jahn's 1000M skyscraper poised to rise in Chicago