#food preservation
Buying Local Produce Isn't Always Better for the Environment
While buying local produce can reduce emissions from food transport, that's not always the case. Read more
Ugandan Entrepreneurs Create Eco-Friendly Machine to Preserve Food, Prevent Waste
The thermal machine, which prevents harvests from spoiling, uses green energy to generate heat. Read more
13 Far-Fetched Ideas That Might Actually Save the World
Robot death traps for Zika-carrying mosquitoes, edible drones, and more. Read more