Today’s Solutions: December 23, 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.

Brewdog: Why this Scottish bre

Brewdog: Why this Scottish brewery just bought a forest

At its brewery in Scotland, the craft brewer BrewDog runs on wind power and gas made from malted barley, part of a strategy to reduce carbon emissions as much as possible. But the company, which also owns a chain of pubs, wanted to go further. That’s why it now owns a forest. On 1,500 acres Read More...

Abaca leaf fibers hanging out dry

These effective face masks are made with abaca leaf fibers

Rather than make masks from plastic-derived materials, a company in the Philippines has turned to abaca leaf fibers. As reported by Bloomberg, abaca is as strong as polyester, but unlike polyester, it can decompose in just two months. The fiber is commonly used in the Philippines to make things Read More...

UK will start using bacteria t

UK will start using bacteria to extract precious metals from e-waste

According to a recent report by the UN, the world dumps at least $10bn worth of gold, platinum, and other precious metals in a growing mountain of e-waste each year. The problem is further exacerbated by the release of toxic compounds into the atmosphere associated with inappropriate and unsafe Read More...

This university rooftop is hom

This university rooftop is home to one of Asia’s largest organic farms

If you’re curious to get a glimpse into the climate-adaptive architectural developments of the future, take a look at the Thammasat University Rooftop Farm (or TURF) project by Bangkok-based architecture firm LANDPROCESS. Repurposing a massive 236,806 sq ft of previously unused space, the new Read More...

Google rolls out new real-time

Google rolls out new real-time wildfire boundary maps

Having accurate wildfire data during an active blaze can help save lives and inform critical evacuation decisions. Amidst the wildfires ravaging California, Google Maps has launched a new service that provides real time wildfire boundary data.  The program was piloted last year in California Read More...

Conservation center celebrates

Conservation center celebrates birth of four endangered zebra foals

Fewer than 2,000 Grevy’s zebras remain in the wild, making them the world’s most endangered zebra, but in good news for the species, the White Oak Conservation center has celebrated not one but four new births this summer.  The three males and one female were born in June and July, adding Read More...

Could we 3D-print buildings us

Could we 3D-print buildings using local soil instead of concrete?

3D-printed architecture has been getting a lot of press from The Optimist Daily lately. Most recently, we shared a story out of Oakland where a startup called Mighty Buildings is using a 3D printer to create not only the walls and floors of a home but also other elements like the roof and ceiling. Read More...

These solar-powered barges can

These solar-powered barges can scoop up 50 tons of plastic from rivers each day

While removing the plastic waste that currently contaminates the ocean today will be crucial for protecting marine ecosystems, it is arguably more important that we stop any more plastic trash from entering the ocean. Fortunately for humanity, The Ocean Cleanup, a nonprofit taking on plastic waste Read More...

These scientists are turning a

These scientists are turning algae into biodegradable flip flops

Flip-flops may seem innocent, but the problem is that this type of footwear is so popular and affordable that it winds up making a significant portion of discarded plastics polluting oceans and seas. That’s not good, especially since they’re typically made with petroleum-based plastics that Read More...

Your company can make clean en

Your company can make clean energy a work-from-home perk with this program

Remote work can provide plenty of advantages—flexibility for families, no commute, increased productivity—but it also comes with some downsides, like higher home energy use and no more free coffee or other office perks. Now, businesses can offer clean energy as a work-from-home benefit, and Read More...