The day after President Donald Trump was elected in 2016, Eric Shonkwiler...

CNN Climate 10 months ago

The day after President Donald Trump was elected in 2016, Eric Shonkwiler looked at his hiking bag to figure out what supplies he had. "I began to look at that as a resource for escape, should that need to happen," he said. He didn't have the terminology for it at the time, but this backpack was his "bug-out bag" — essential supplies for short-term survival. It marked the start of his journey into prepping. In his Ohio home, which he shares with his wife and a Pomeranian dog, Rosemary, he now has a six-month supply of food and water, a couple of firearms and a brood of chickens. "Resources to bridge the gap across a disaster," he said. Margaret Killjoy's entry point was a bleak warning in 2016 from a scientist friend, who told her climate change was pushing the global food system closer than ever to collapse. Killjoy started collecting food, water and generators. She bought a gun and learned how to use it. She started a prepping podcast, "Live Like the World is Dying," and grew a community. Prepping has long been dominated by those on the political right. The classic stereotype, albeit not always accurate, is of the lone wolf with a basement full of Spam, a wall full of guns, and a mind full of conspiracy theories. Shonkwiler and Killjoy belong to a much smaller part of the subculture: They are left-wing preppers. This group is also preparing for a doom-filled future, and many also have guns, but they say their prepping emphasizes community and mutual aid over bunkers and isolationism. Tap the link in @cnn bio for more. 📸 : Maddie McGarvey and Laura Oliverio for CNN

layersDaily Sustainability Digest

Published about 1 hour ago



The global construction sector is entering a more measurable phase of sustainable building design, defined by data‑driven approaches to performance and whole life carbon assessment. Climate‑responsive architecture is maturing, with passive cooling, green infrastructure being embedded in urban policy as structural, not aesthetic, priorities. This shift demonstrates the industry’s growing commitment to reducing the carbon footprint of construction and advancing environmental sustainability in construction through verifiable performance metrics.

Technological and material innovation are converging to achieve net zero whole life carbon targets. Breakthroughs in low‑carbon feedstocks, such as biomethanol technology, are shaping next‑generation low carbon construction materials and renewable building materials, reinforcing decarbonising the built environment as both a policy and market imperative. These advances complement the rise of digital oversight, where artificial intelligence enhances resource efficiency in construction, monitors embodied carbon in materials, and supports lifecycle assessment models that build transparency into supply chains.

A parallel cultural evolution is redefining eco‑design for buildings. Adaptive reuse projects in London demonstrate how sustainable material specification and circular construction strategies can achieve architectural precision while supporting circular economy in construction goals. Designs once judged by visual greenness now prioritise whole life carbon performance, life cycle cost optimisation and enduring durability.

As these practices gain traction, they illustrate that sustainable construction is moving beyond experimentation towards systemic reform, where reducing embodied carbon and enhancing building lifecycle performance underpin a credible transition to net zero carbon buildings.

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