Researchers across multiple institutions are developing sustainable alternatives to address environmental challenges in construction materials and agriculture, targeting two major sources of carbon emissions and nutritional decline.

The concrete industry, which produces approximately 30 billion tons of material annually, generates more carbon pollution than the combined emissions from global shipping and aviation sectors. North Carolina and Denmark-based company Biomason has developed a biotechnology approach using naturally-occurring microbes to create what they term "biocement." The company reports that this biological alternative maintains structural integrity comparable to traditional concrete while significantly reducing CO2 emissions during production.

Simultaneously, agricultural researchers at Washington State University's Breadlab are addressing concerns about modern wheat cultivation. Over the past century, selective breeding and processing methods have resulted in wheat varieties that researchers say are less nutritious, less flavorful, and more susceptible to climate change impacts compared to historical grain varieties.

The Washington State University team is working to develop whole grain varieties that would provide benefits across multiple areas: improved outcomes for farmers through better crop resilience, enhanced nutritional value for consumers, and superior taste characteristics. Their research focuses on breeding techniques that could restore some of the beneficial properties that have been diminished in modern wheat strains.

Both research efforts represent attempts to use scientific innovation to address environmental sustainability while maintaining or improving the functional properties of essential materials and food products.