Brazilian firm Studio Arthur Casas was invited to choose the location for a client's idyllic Rio de Janeiro residence, and selected a hillside plot facing out towards the ocean (+ slideshow). More about Casa AL by Studio Arthur Casas sits between a mountain and the ocean
Argentinian office Estudio Aire rested concrete volumes on top of each other to create a shaded overhang at the entrance to this house for an artist (+ slideshow). More about Stacked concrete volumes frame entrance to House M by Estudio Aire
News: a Dutch firm specialising in floating structures has unveiled plans for a hotel shaped like a snowflake with a glass roof so that guests can watch the Northern Lights while bobbing off the coast of Tromso in Norway. More about Snowflake-shaped hotel to float off the coast of Norway
Briefed to design a holiday home that feels like a campsite, Australian studio Dunn & Hillam Architects has completed a residence in New South Wales based on the old "dogtrot houses" of the American deep south (+ slideshow). More about Dunn & Hillam's Dogtrot House centres around an open-air corridor
News: construction is now underway on a building designed by Vietnamese firm Vo Trong Nghia Architects for a technical university near Hanoi, featuring a chequerboard facade of concrete slabs and tree-filled balconies (+ slideshow). More about Vo Trong Nghia's chequerboard university building gets going in Vietnam
This Montreal student housing block by Kanva is clad with concrete panels that are engraved with historic pictures of the site (+ slideshow). More about Edison Residence student housing by Kanva is clad with engraved concrete panels
The extension to this refurbished house in Australia includes a covered outdoor space built around the trunk of a large lemon-scented tree (+ slideshow). More about B.E. Architecture designs Sydney house extension around mature gum tree
Two clients joined forces to commission one building with two separate homes by Buenos Aires studio Hitzig Militello Arquitectos, which has been coloured grey to contrast with its neighbours (+ slideshow). More about Hitzig Militello Arquitectos combines two homes in one building in Buenos Aires
Fibre-cement tiles have been used to create a latticed surface on the facade and roof of this house by Belgian studio NU Architectuuratelier (+ slideshow). More about Fibre-cement tiles create a latticed facade for Leeuw House by NU Architectuuratelier
Photo essay: photographer Rebecca Litchfield has toured former Soviet countries to document the once-monumental structures around the Eastern Bloc that have fallen into decay. More about Abandoned Soviet architecture photographed by Rebecca Litchfield
Five cliff-top buildings feature walls that fold in on themselves to frame views and offer privacy in this South Korean holiday resort by Atelier Chang (+ slideshow). More about Atelier Chang designs angular cliff-top buildings for Knot House resort
French architecture firm VI.B Architecture has designed a cluster of giant concrete silos to house the headquarters for a cement distribution centre on the outskirts of Paris (+ slideshow). More about Monolithic concrete silos by VI.B Architecture form Parisian cement company HQ
A visitor centre designed by local firm Maber Architects in Leicester, England, includes a glass floor that provides views of a 3D-printed replica of the remains of notorious English king Richard III on the spot where his bones were discovered (+ slideshow). More about Maber Architects designs visitor centre for grave of Richard III
Opinion: officials are racing to bring big architectural names like Zumthor, Gehry and Piano to Los Angeles' Museum Mile, but the lack of an overarching masterplan is leaving the street itself sad and neglected, says Mimi Zeiger. More about "A blob, a bridge, a tower, and a subway stop"
Four red cedar-clad boxes are positioned to form courtyards and gardens in-between the living spaces at this house in a Tokyo suburb by Japanese studio Architect Cafe (+ slideshow). More about Offset timber volumes create courtyards at House in Komae by Architect Cafe
Dezeen and MINI Frontiers: architect Carlo Ratti claims the heating system he developed with MIT, which uses motion sensors to focus beams of infrared radiation on people as they move through a building, can be "one order of magnitude more efficient" than traditional methods. More about Personalised "bubbles of heat" could replace inefficient central heating
Japanese studio Sugawaradaisuke mixed powdered iron with plaster to give this Tokyo house a rusted exterior that will weather over time (+ slideshow). More about Transustainable House by Sugawaradaisuke features a rusted facade to reflect the climate
Timber frames that resemble traditional fish-drying racks by Norwegian studio Rintala Eggertsson Architects have been constructed on an island in Norway to host events during a cultural festival (+ slideshow). More about Rintala Eggertsson Architects' wooden structures will host concerts on a Norwegian beach
News: social rights activist and Archbishop Emeritus Desmond Tutu has used his closing message at the International World Union of Architects Congress to call for the suspension of the Israeli architects association. More about Desmond Tutu calls for suspension of Israel from international architecture body
News: structural work has completed on A House for Essex, the holiday home designed by British artist Grayson Perry and London architecture firm FAT for Alain de Botton's Living Architecture project. More about First photographs of Grayson Perry and FAT's house for Alain de Botton