How to visualize architectural concepts in SketchUp using D5 Lite for faster design exploration.

Heat waves are becoming more and more frequent worldwide, prompting architects to reconsider how building envelopes are conceived and designed. The focus is no longer solely on limiting heat loss during the colder months, but also on controlling how much heat enters buildings during periods of intense solar radiation. By understanding solar shading as a design decision rather than a decorative or interior-conditioning element, it becomes part of passive energy-efficiency strategies that can contribute to thermal and visual comfort while reducing cooling demand.

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In Europe, cities are confronting the challenge of adapting existing urban conditions to a changing climate and warming summers while improving access to nature, quality public spaces, and the resources of everyday routines. ReGreeneration, a Horizon Europe initiative working across nine European cities, approaches this challenge through urban renaturing at the neighborhood scale. Combining strategies for complete neighborhoods, communal spaces, and nature-based solutions for cities, the Barcelona project examines how climate adaptation is embedded within residual, peripheral spaces of daily life. As part of a series following ReGreeneration across the participating cities, this article turns to Barcelona, where the project is working in the Trinitat Nova neighborhood to explore how small, often overlooked, urban spaces contribute to broader models of regeneration.

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Videos

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Practically every history book records 1961 as the year man first reached space, an achievement that placed the Soviet Union at the center of the space race. What not everyone knows is that Yuri Gagarin's journey began in a seemingly unlikely place, more precisely in Kazakhstan. From the Baikonur Cosmodrome, Gagarin set off beyond Earth, inaugurating not only a new era of space exploration but also a history of technology and ambition that would transform this landscape.

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