Today’s Solutions: December 05, 2025

Circularity

Understanding the value of a circular economy and identifying circular solutions are essential to changing our world for good. Circularity, or the zero-waste principle of keeping materials in a closed loop and away from landfills and incinerators, is the future. Find out about the latest innovations and solutions accelerating the transition towards a circular economy in the articles here from The Optimist Daily.

To-go bags

This doggy-bag law in Spain intends to curb food waste

Did you know that in Spain, it’s not a common practice to take home uneaten food from a restaurant?  According to news site The Local, “Spain isn’t a country with a longstanding tradition of leftover restaurant food going in doggy bags, perhaps as a combination of it not being part of the Read More...

Zophobas morio

This “superworm” eats and degrades plastics

Researchers from the University of Queensland have discovered that thanks to a bacterial enzyme in their gut the Zophobas morio “superworm” can eat through polystyrene plastic. This is the main compound of Styrofoam.  Over a three-week period, the research team fed these “superworms” Read More...

Wooden Wind Turbines

The future of wind turbine towers may be made of wood

While wind turbines only cost 11 grams of carbon per kilowatt-hour (compared to the combustion of natural gas at 450 grams), there is always room for improvement. Opponents of wind energy have criticized the carbon footprint of the steel required to build wind towers and turbines. Unknowingly, they Read More...

Happy Cow

This device helps farmers raise happier, healthier cows

Dairy farmers have a regular problem when it comes to testing their cows’ health and the quality of their milk. They have to ship milk samples to labs for each cow and wait on the results.  Two MIT alumni aim to help with their new device which gives the same results in 10 minutes.  Testing Read More...

Compost

California is making composting a statewide practice

Composting is an easy and fun way to cut down on our carbon emissions while making our own fertilizer. Despite this, a lot of green waste like vegetable scraps and lawn trimmings wind up in landfills. Here they rot and release methane, a greenhouse gas far more potent than carbon dioxide. Read More...

Crops

Stanford study shows cleaner air leads to more crops

Fertile soil, good seasons, and plentiful water aren’t the only things that affect our crops. Air pollution, and one air pollutant in particular, negatively affect the number of crops we can grow.  Using satellite imaging, Stanford researchers discovered just how many nitrogen oxides affect Read More...

someone making banana peel compost

Simple tips for making homemade fertilizer

Making fertilizer at home is a great option for home gardeners who want to find ways to repurpose their waste and reduce their consumption habits. Making your own fertilizer is the more environmentally friendly choice as it could save you a trip to the store and you avoid the bags and plastic Read More...

Finally! A stylish, sustainabl

Finally! A stylish, sustainable sneaker that doesn’t break the bank

Sneakers are one of the most versatile and popular types of footwear, so it’s no wonder the global athletic footwear market is estimated to exceed $95 billion by 2025. Unfortunately, most sneakers are made from non-recyclable materials, manufactured with environmentally harmful chemicals, and Read More...

Greenwashing: The Conscientiou

Greenwashing: The Conscientious Consumers Conundrum

“You have to hold yourself accountable for your actions, and that’s how we’re going to protect the Earth.” – Julia Butterfly Hill By Arielle Tiangco I have to admit, there was a time when I would shamelessly spend all my disposable income, from pouring smoothies at my part-time job, Read More...

Drinking Water

Massachusetts sues 15 companies for contaminating drinking water with PFAs

Poly- and perfluoroalkyl substances (PFAS) have become a widespread health concern. These forever chemicals have been linked to thyroid disease, kidney damage, and certain cancers. They take a very long time to break down in the environment, and many manufacturers knew about the risks but still Read More...