A Xiaomi Smart Air Purifier 2S filter, photographed as part of open-source documentation on consumer air-cleaning devices; the growing scrutiny around such units raises questions about how much real-world protection they actually provide against respiratory infections. Photo Source: Wikimedia Commons | Author: Z22 | License: CC BY-SA 4.0

Air Cleaner Evidence Gap: Only 9% Of Nearly 700 Studies Tested Human Health Outcomes.

Air Cleaning Technologies: What Research Really Shows About Effectiveness Research Review Most Air Cleaning Devices Lack Real-World Health Evidence New research review of 672 studies reveals significant gaps between air cleaning technology marketing claims and scientific proof for human infection prevention 📅 August 5, 2025 🔬 Peer-reviewed study ⏱️ 6 min read Consumer air-cleaning devices are widely purchased for homes and schools with expectations of virus protection. New research shows most lack

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Global Head of Infrastructure & Sustainability, Google ( Credit: Ben Townsend )

Sustainability Consulting Firms at the Frontline of Net-Zero Targets

Net-zero targets are increasingly shaping board agendas in many large companies and regulated sectors. Investors want credible transition plans, customers expect lower-impact products, and regulators in jurisdictions like the EU, UK, and Australia are tightening climate disclosures. Many organizations also face pressure from partners that track emissions across supply chains. These expectations push companies to

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The Ripple Effect Of Financial Stability

Financial stability is often talked about as a personal goal, something you work toward quietly with budgets, savings, and careful choices. But stability rarely stays contained within one person. When finances become predictable and manageable, the effects spread outward in

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