Today’s Solutions: December 17, 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.

From plastic waste to sustaina

From plastic waste to sustainable soap! An up-cycling innovation for a cleaner planet

Plastics and soaps may appear to be worlds apart, yet they share a molecular resemblance that could revolutionize the future of recycling. Virginia Tech researchers are at the vanguard of this creative discovery, having pioneered a method to upcycle plastics into valuable surfactants—key Read More...

What are green roofs and shoul

What are green roofs and should you consider one? The history and benefits of green roofs

Green roofs, a millennia-old notion, have grown from ancient customs into modern marvels of sustainable construction. These living roofs, which combine plants and shelter, have a rich history that inspires architectural creativity even now. Green roofs at the roots: from ancient practices to Read More...

The electric bus fleet of Mode

The electric bus fleet of Modesto City Schools is igniting a greener future in education

With the introduction of 30 brand-new electric buses in this Northern California school district, Modesto City Schools is embarking on a groundbreaking road toward sustainability. This bold step represents a watershed point in the district's commitment to establishing a greener, more Read More...

Innovative nanomaterial inspir

Innovative nanomaterial inspired by butterfly wings offers colorful cooling solution

In a society plagued by increasing temperatures and concerns about the environment, biomimicry offers a game-changing solution to keeping cool. Scientists from Shenzhen University and Shanghai Jiao Tong University were inspired by the beautiful patterns found on butterfly wings and peacock feathers Read More...

Empowering women in the electr

Empowering women in the electrical industry— A labor and wage gap solution

The demand for trained electricians has reached critical levels as the United States strives to shift away from fossil fuels and toward sustainable energy alternatives. Unfortunately, the electrical industry is still mainly male, with women accounting for a mere two percent of all electricians. Read More...

What is eco-grazing? Ancient

What is eco-grazing? Ancient horses and bison battle Spain and Portugal's wildfires

The Iberian Peninsula experienced a tremendous collaboration of old breeds, the Garrano horse and the European bison, working together to combat the risk of wildfires that threaten the region in a revolutionary experiment. By clearing scrubland and vegetation that serves as fuel for wildfires, Read More...

Explore nature this summer: Ad

Explore nature this summer: Adventures in 8 of America's most accessible national parks

Summertime is the perfect time to hit the road and see some of the 63 magnificent national parks spread across the United States. However, these fun summer activities shouldn’t be off-limits to those with different accessibility needs—accessibility and inclusion are crucial so that all visitors Read More...

The world’s largest offs

The world's largest offshore wind turbine provides clean energy to thousands in China

In an incredible feat of engineering, Three Gorges Energy successfully connected the world's first 16-megawatt offshore wind turbine to the power grid. The MingYang Smart Energy MySE 16-260 towers over the skyline with its 260-meter (853-ft) rotor diameter, ready to offer renewable energy to about Read More...

New York fossil fuel plant piv

New York fossil fuel plant pivots to offshore wind energy and takes employees with them

The move away from fossil fuels is becoming increasingly important as the pressure to tackle climate change intensifies. However, the displacement of employees in the fossil fuel industry has been a major source of concern. Labor union members at New York's Ravenswood Generating Station are slated Read More...

Extending conservation across

Extending conservation across 1% of the planet: A crucial strategy for biodiversity preservation

In an important breakthrough, a recent study conducted by esteemed scientists from the National University of Singapore (NUS), Durham University, and Princeton University reveals a powerful solution to preserve Earth's biodiversity. According to a press release from Durham University, the study Read More...