Today’s Solutions: December 22, 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.

Sweden closes last coal plant

Sweden closes last coal plant two years ahead of schedule

Sweden celebrated the closure of its last coal plant this month and even did so two years ahead of schedule. Swedish utility company Stockholm Exergi announced the closure of the KVV6 plant on April 16.  The plant first opened in 1989 and was projected to be in use until 2022, but after the Read More...

Builders are back on site to r

Builders are back on site to rebuild Notre Dame

After a fire engulfed Notre Dame last year, French President Emmanuel Macron vowed to rebuild the 850 year old cathedral within five years. COVID-19 put a slight dent in those plans, but now the workers are back on site this week to continue the effort. The rebuilding challenges have not been Read More...

Robots are already making cont

Robots are already making contact-free deliveries in some American cities

You might not see many people walking down the sidewalk in downtown Fairfax, Virginia, during the pandemic, but it’s possible that you’ll see a robot. The city is the latest to partner with Starship Technologies, a company that makes small delivery robots and now operates a fleet of 20 in Read More...

These birds are helping endang

These birds are helping endangered rhinos avoid trouble

Red-billed oxpeckers hitching rides on the backs of black rhinos are a common sight in the African bush. The birds are best known for feeding on pesky parasites found on a rhino’s skin. Now, new research suggests the birds may also serve as sentinels that help the endangered animals avoid humans, Read More...

Scuba divers are using ocean p

Scuba divers are using ocean plastic to make face masks

While some people are heading outside in snorkeling masks as makeshift protection, a group of scuba divers is using their social distancing time to help people and the oceans. They're making face masks from plastic water bottles recovered from the oceans, as CNN reported. The masks are made by Read More...

Mangrove trees can protect vul

Mangrove trees can protect vulnerable coastal communities from hurricanes

Climate change is making the impact of hurricanes and other storms more dangerous—and more expensive. As the costs loom over coastlines across the globe, vulnerable communities are looking for new ways to mitigate the economic impact. A promising approach would be to use existing natural habitats Read More...

Dive into underwater explorati

Dive into underwater exploration with NOAA’s virtual diving experience

If you’ve always dreamed of diving in the oceans’ most beautiful habitats, you may have to wait a while to do so in person. Fortunately, the National Oceanic and Atmospheric Association (NOAA) is making it easier than ever to see some beautiful underwater sights from the comfort of your Read More...

With tourists away, flamingos

With tourists away, flamingos are flourishing in Albania

Be it turtles hatching undisturbed on people-free beaches or whales singing without being interrupted by shipping vessels, decreased human activity has largely benefited wildlife during the coronavirus lockdown. Albania’s gracious flamingos are no exception. With tourists home, boats docked and Read More...

How COVID-19 is reshaping our

How COVID-19 is reshaping our cities

COVID-19 is changing the shape of our cities. We have talked about cities like Oakland which are closing streets for pedestrians and the expansion of bike lanes in New York and Bogotá. The pandemic is continuing to revolutionize how people get around. Here are some ways our metropolitan areas are Read More...

Pakistan’s Billion Tree proj

Pakistan’s Billion Tree project is bringing the bees and honey back

In 2018, Pakistan’s Prime Minister Imran Khan announced the Billion Tree project, a lofty country-wide effort to plant 10 billion trees over a 5-year span. The project has already led to the planting of hundreds of thousands of trees, resulting in a huge boost in bee populations. Apparently, Read More...