Examines human impact on the environment and pathways toward a more sustainable future
Environmental change often begins with connections: a material discarded in one place enters another ecosystem, an industrial or urban system alters flows of energy and resources, or a proposed solution creates benefits alongside new tradeoffs. This collection examines those relationships across pollution, waste, materials, urban systems, and emerging environmental technologies. Rather than treating sustainability as a single solution, these articles explore how environmental problems arise, how their effects move through living systems, and how scientific, biological, and engineered responses can be evaluated within the wider systems they are intended to improve.This collection examines how human activity shapes the environment and explores the pollution, waste systems, innovations, and restoration efforts supporting more sustainable ways forward.
📍 Where to Begin
Tides of Plastic: Microplastic Pollution in the Oceans and Its Journey Back to Us
Follow a pollutant across scales, from fragmented materials in the environment to their movement through ocean systems and the questions they raise for human exposure.
Ghost Nets: Silent Killers Threatening Our Oceans and Reefs
See how abandoned fishing gear can persist beyond its intended use, turning a human-made tool into a long-lived ecological hazard.
Liquid Trees: Microalgae Photobioreactors and the Quiet Art of Urban Breathing
Explore a different side of the theme: an emerging urban environmental technology whose promise depends on biology, engineering, maintenance, scale, and realistic expectations.
🧪 Pollution & Contamination
Human activity introduces pollutants into air, water, and soil, reshaping ecosystems and affecting health across living systems.
- Tides of Plastic: Microplastic Pollution in the Oceans and Its Journey Back to Us
- Ghost Nets: Silent Killers Threatening Our Oceans and Reefs
🏙️ Urban Sustainability & Environmental Innovation
Biological and engineered systems are being explored as localized tools for greener urban spaces, while their environmental value depends on evidence, maintenance, resource use, and how they complement broader sustainability measures.
🔄 Waste, Materials & Circular Solutions
New materials, biological innovations, and circular systems reveal how waste can be transformed rather than discarded.