Mealworms need more than plastic to be a nutritious food source
Peer-Reviewed Publication
Updates every hour. Last Updated: 11-Sep-2025 11:11 ET (11-Sep-2025 15:11 GMT/UTC)
Mealworms need a minimum level of protein to grow and become a sustainable food source, according to a new study that challenges the myth that insects have superpowers of taking plastic waste and converting it to a nutritionally valuable product.
Cellulose-based textile material can make the clothing sector more sustainable. Currently, cellulose-based textiles are mainly made from wood, but a study headed by researchers from Chalmers University of Technology points to the possibility of using agricultural waste from wheat and oat. The method is easier and requires fewer chemicals than manufacturing forest-based cellulose, and can enhance the value of waste products from agriculture.
Osaka Metropolitan University researchers have successfully increased the production of D-lactic acid from methanol by exposing Komagataella phaffii yeast to ultraviolet irradiation.
Using national rural data, this study finds that adaptive behaviors in China's grain production mitigate 52.5%–63.5% of high-temperature impacts. But they can't effectively reduce excessive precipitation impacts. Tech progress and input adjustments are key adaptation mechanisms.