Today’s Solutions: December 16, 2025

Environment

Need some good news about the environment? The Optimist Daily is your go-to herald of positive environmental news, highlighting eco-friendly solutions and scientific progress around climate action, circularity, conservation, and more. Learn about everything eco in our Environment section.

8 Tips for buying clean and gr

8 Tips for buying clean and green beauty products

Individuals who choose to start shopping sustainably might be surprised to find out that beauty products can be filled with unhealthy chemical additives or tested on animals. If you're looking to make your beauty routine more environmentally friendly, here are eight tips to help you distinguish Read More...

Schools across the US will soo

Schools across the US will soon serve Impossible Foods plant-based meat

The Optimist Daily is a big fan of alternative meat company Impossible Foods and we love to write about its progress as it continues to grow. We celebrated when the company obtained its FDA approval so it could sell its plant-based meat in grocery stores, and also when it expanded from meatless Read More...

Heineken is turning wasted bee

Heineken is turning wasted beer into sustainable energy

When the pandemic forced us into lockdown, many of our favorite watering pubs, bars, and restaurants had to throw out millions of dollars of stock. In the UK, the British Beer and Pub Association (BBPA) estimates that about 87 million pints of beer have been tossed as a result. Fortunately, the Read More...

Gothenburg embraces its rainy

Gothenburg embraces its rainy weather with pro- precipitation design

The Swedish city of Gothenburg is well known for being a frontrunner in the fight against climate change. Recently, it became the first in the world to trial a large-scale zero-emissions city zone. Now, a new initiative aims to make the city even more famous by celebrating its rainy weather with Read More...

The lettuce you eat at a Seoul

The lettuce you eat at a Seoul Subway might literally be grown in a subway

From underground mushroom farms to rooftop oases, the urban farming movement is hitting its stride for the betterment of the planet and city residents. In South Korea, this concept is taking root in a local metro station where startup Farm8 uses 4,240 square feet to improve food resilience and Read More...

Chernobyl continues to be an u

Chernobyl continues to be an unexpected wildlife sanctuary

A couple of years ago, The Optimist Daily wrote about a surprisingly positive outcome of the 1986 Chernobyl nuclear disaster in northern Ukraine— the rewilding of the territory. As an update, we are happy to report that endangered animals are still thriving there, including the Przewalski’s Read More...

EU court upholds pesticide ban

EU court upholds pesticide ban to protect European bees

Back in 2020, we shared how the European Union’s top court upheld a French pesticide ban to protect bees. Now the court is back with another pro-pollinator ruling, upholding an EU partial ban on three insecticides linked to harming bees.  The lawsuit, filed by Bayer, attempted to overturn the Read More...

Scientists use discarded citru

Scientists use discarded citrus peels to create sustainable transparent wood

Turning a tree into glass may sound like magic, but creating transparent wood to replace the glass in your windows is something scientists have been working on for some years. This emergent wood-based glass substitute holds great potential as a more sustainable, durable, and thermally-efficient Read More...

Three inspiring women tackling

Three inspiring women tackling climate change head on

Studies show that educating and empowering women to take up sustainable and eco-friendly livelihoods is one of the most effective solutions in tackling human-induced climate change. Sometimes, life experience is the best teacher and organically spurs women to lead environmental missions in their Read More...

Rewilding: A Key Solution for

Rewilding: A Key Solution for Biodiversity

Wild wolves used to roam freely across most of the United States, but when these wolves were hunted to extinction in areas like Montana and Wyoming, ecosystems quickly fell out of balance. Without natural predators, elk populations soared, eating away at trees and grasses, eliminating building Read More...