Wasting Less of Africa's Harvest in Order to Prosper

Using cryptocurrency mining, technological innovation, and entrepreneurial thinking, Parallel Garden, a Czech-based initiative, is tackling unsustainable agricultural practices. The project seeks to increase local food production and reduce waste, while sharing best practices with other communities through open-sourcing.

A regenerative farm in Karnataka's Dakshina Kannada district has prevented up to 80% of climate-triggered cacao fruit rot by inoculating soil with beneficial microorganisms instead of using chemical pesticides. This has nearly doubled the regional average yield of cacao and more than doubled the tree lifespans.

Gleaning organizations across the U.S. collect surplus food from farms, grocery stores, and markets that would otherwise go to waste, then distribute it through free-food markets and food banks to address both food insecurity and environmental harm in their communities.

Tribal nations across the U.S., supported by the Intertribal Buffalo Council and adaptive federal grants, have rebuilt bison herds totaling roughly 25,000 animals on tribal lands—restoring a critical food source, with programs distributing tens of thousands of pounds of buffalo meat annually to tribal communities.

Agricultural cooperatives in Hawai'i pool small farmers' resources to collectively process, market, and sell their crops, with successful examples like the Hawai'i 'Ulu Cooperative enabling nearly 200 members to reach broader markets and the Hawaii Cattle Producers Cooperative shipping 8,000-9,000 cattle annually while returning surplus profits to rancher-members, though some co-ops have failed due to declining membership and market pressures.

The Hawai'i 'Ulu Cooperative, a farmer-owned collective founded in 2016, has grown to nearly 200 members across four islands by providing guaranteed markets, stable pricing, and collective processing. Through this, farmers have revitalized traditional Hawaiian agriculture and created year-round supply chains.

Around Boston, local farms and community markets are using creative financing and marketing tactics to reach and incentivize lower-income communities to benefit from access to fresh, local Massachusefts foods.

Gatgyeda Haayk's community garden tackles food access challenges in Metlakatla by patiently building rich soil over many years, enabling diverse crops to flourish despite Alaska's difficult growing conditions. This effort not only provides fresh food but also revitalizes cultural heritage by cultivating traditional plants like "Indian potatoes" and fostering community sharing.

Vertical farms in Japan grow greens stacked in a building without soil and increase productivity and profitability compared to traditional farming. This format could expand food production as the global demand for food grows and allow for quality growing conditions despite climate change.

To reduce food waste and address food insecurity on campus, Temple University students started a group messaging app to inform students about free extra food from events.