Think of the economy as a giant web where every person, company, and country is linked. When something big happens — a pandemic, the rise of artificial intelligence, or a climate-driven disaster — it doesn’t just hit one strand. The shock ripples across the entire web, creating effects in real time that are hard to predict.

That’s the central theme of The Economy as an Evolving Complex System IV (SFI Press, 2026), the newest volumes in a series launched at the Santa Fe Institute nearly four decades ago to rethink economics through the lens of complexity science. Rather than assuming markets always balance neatly, these books treat the economy as a living system that grows, changes, and reacts in ways that are hard to predict.

Smart cushioning materials with sensing features can enable real-time detection of damage to transport goods. However, current sensing technologies require wired connections for power and data transmission, limiting applicability. In a new study, researchers have developed a novel origami-inspired wireless, battery-free smart cushioning material that can accurately detect and provide measurement of damage to transported goods. This material holds strong potential for improving logistics and transport traceability.