Today’s Solutions: January 21, 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.

Community solar investment als

Community solar investment also provides free WiFi for residents

Rooftop solar is a key solution for generating local renewable energy and helping families cut down on their energy bills, but if you live in an apartment or rent your home, installing solar panels is far less feasible. And that’s without even considering the substantial cost of installation. Read More...

New UN climate program aims to

New UN climate program aims to restore the planet’s ecosystems by 2030

According to a recent UN-backed study, the world must triple its investments in nature-based solutions by 2030 in order to successfully tackle the triple threat of climate change, biodiversity loss, and land degradation. In an effort to support action geared towards achieving that ambitious Read More...

happy joyful young woman sitting on dock overlooking lake and forests

Simply listening to nature is good for your health

There are few things as relaxing as the whisper of wind through the trees or the camping sound of a mountain stream, but it turns out these sounds do more than just help you fall asleep. It turns out that the sounds of nature can actually be beneficial for your health.  A team of researchers Read More...

Scientists develop life-saving

Scientists develop life-saving scream-detecting drones

The use of drones in urgent situations is becoming more popular as the technology gets increasingly refined. Now, a team of researchers has developed a system that could fly over disaster areas and help pinpoint the sounds of people who are screaming for help. While the need for such an Read More...

This organization helps athlet

This organization helps athletes advocate for climate change

Professional athletes have a large platform and significant reach and are known to use the spotlight to take a stand on social justice issues, but tend to be reluctant to speak about climate change. Lewis Blaustein founded EcoAthletes to address this and to give athletes space where they can learn Read More...

Colorado confirms first litter

Colorado confirms first litter of gray wolf pups in 80 years

We recently shared a story about the exciting birth of 12 critically endangered red wolf pups at the North Carolina Zoo. Now, we’re happy to bring you more good news regarding wolf conservation in the US — Colorado has just recorded the birth of the first litter of gray wolf pups in more than Read More...

This artificial island will pr

This artificial island will protect Copenhagen from sea level rise

Like hundreds of other coastal cities across the world, Copenhagen is vulnerable to climate change-induced sea-level rise that is significantly increasing the city’s risk of flooding during storms. In a bid to protect its capital, the Danish government is now preparing plans for a huge project: Read More...

New “bee vaccine”

New "bee vaccine" can help pollinators become immune to pesticides

Without pollinators, our food security and survival as a species would be seriously at risk. But even with this knowledge, humans continue to perpetuate practices that endanger bees and other pollinators, one of the biggest being the growing use of pesticides in agriculture. Pesticides in large Read More...

First Tasmanian devils born in

First Tasmanian devils born in mainland Australia in 3,000 years

Last year, we shared a story about the exciting return of the Tasmanian devil to mainland Australia after an absence of more than 3,000 years. Now, we’re happy to announce that the first new baby devils have been born in the refuge, bringing new hope about the fate of this endangered species. In Read More...

Study: Electricity-eating bact

Study: Electricity-eating bacteria could help fight climate change

From spreading crushed rocks in forests and farmlands to constructing green buildings with materials that suck carbon up out of the atmosphere, scientists are hard at work developing innovative solutions that reduce our greenhouse gas emissions. More recently, a team of scientists from Washington Read More...