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For our latest lookbook, we've brought together eight houses from Mexico to Norway featuring pyramidal ceilings that reveal their structure and create a sense of depth. Similar to domed and vaulted ceilings, pyramidal ceilings have four panes that angle upwards towards a central point. Because of their depth, they often conform to architectural elements visible

Dezeen has teamed up with The World Around to livestream its annual summit, featuring talks centred on "the intersection of architecture with ecological and social justice". Watch it live here from 1pm New York time. Now in its fifth year, the World Around summit speakers will include MAD Architects founder Ma Yansong, MASS Design Group landscape

This week on Dezeen, we covered reports that Saudi Arabia cleared its forces to use "lethal force" to remove people from villages ahead of The Line megacity as part of Neom. Read more

Danish architecture studio BIG and technology company Lonestar Data Holdings Inc have created a data storage device for the moon, where it is designed to rest indefinitely after arrival. The device, called Freedom Payload, is about the size of a hardback book and 1 kilogramme in mass. It will store data from "governments, enterprise businesses,

Chilean studio Hebra Arquitectos has completed an elevated home with steel pilotis and a V-shaped roof, aiming to create a building that "floats in the middle of the forest". Hidden within a densely wooded area, the Lone Oak House is located in a river region in southern Chile. The project was commissioned during the Covid

Dezeen Courses: interested in studying in the US? We've rounded up five US-based courses covering a variety of subjects including landscape architecture, exhibition design and industrial design. Read more

Dezeen Showroom: French designer Jean-Marie Massaud has created the Milos outdoor furniture collection for Vondom, channelling the landscape of the Mediterranean. The Milos collection includes sofas, armchairs, sun loungers and coffee and side tables, all made of soft, organic shapes. "For this new collaboration with Vondom, I wanted to evoke the original identity of this

Dezeen Showroom: Italian brand Marazzi has launched the Slow tile collection, which is designed to evoke a slow-living philosophy by reviving the look of terracotta. The Slow collection combines the high-performance qualities of contemporary porcelain stoneware with the appearance of terracotta – the reddish-brown clay that has long been used for flooring and roofing. The Slow

Local studio Emil Eve Architects has revamped the Aden Grove house in east London, adding loft and rear extensions characterised by angular forms and terracotta tiles. The terraced Victorian home in Newington Green required an update due to its dark interior and series of narrow, disjointed rooms, said Emil Eve Architects. "Like many Victorian terraces,

Pestles, mortars and bowls are integrated into the surfaces of the Communion table, created by designer Giles Tettey Nartey specifically for preparing the West African staple dish fufu. Carved from American maple, the monumental furniture piece consists of a central serving table surrounded by five workstations for pounding boiled cassava and plantain into a dough.