Today’s Solutions: December 16, 2025

Conservation

Nature relies on a rich diversity of organisms to keep it in balance. Conservation plays a key role in ensuring that environmental equilibrium is preserved. Learn about the solutions spearheading our efforts to promote biodiversity, safeguard vital ecosystems, and protect endangered species.

Woman Buying Cereals And Grains In Sustainable Plastic Free Grocery Store

7 tips to kickstart your Plastic Free July

The Plastic Free July initiative first began in 2011, and since then the campaign has grown so much that in 2017, the founder of the movement, Rebecca Prince-Ruiz, set up the Plastic Free Foundation Ltd. This foundation is an independent non-profit charity striving for a future that is free of Read More...

Wedding rings on a beautiful leaf

How to throw an eco-friendly wedding

Many couples who had planned their weddings for 2020 and 2021 were forced by Covid-19 lockdowns and restrictions to postpone their celebrations til this year. Now, it’s wedding season again and love is in the air. But you know what else is in the air? Planet-warming co2 emissions, smog, and Read More...

green crab

Crab Trapper Whiskey: capturing invasive species and putting them in whiskey

An occasionally neglected fact of conservation is the encroachment of invasive species. Some non-native animals can wind up consuming all available resources for endangered species, and sometimes the endangered species themselves. This was the case with the lionfish, which Florida fishers addressed Read More...

The abandoned Jewish cemetery in Oleszyce. A cemetery survived in the area of 0.3 ha, on which 500 graves are located.

How historic cemeteries help biodiversity thrive

Historic burial places often bring about thoughts of peace and death, however, they actually have a lot of potential for preserving ecological systems and conserving biodiversity that has otherwise been lost in the region. This is because cemeteries have spiritual and sentimental meaning, and so Read More...

bull moose respecting road sign

Be intentional about respecting wildlife by keeping these 4 things in mind

This year, if you are striving to be more considerate of wildlife while on your summer travels and hikes, but still want to enjoy, observe, and photograph the wonder and beauty our planet has to offer, there are some important things to think about.  When we humans get too close to wild animals Read More...

Beavers

More on beavers and rewilding

We decided to dust off and update this innovative solution to restoring habitats with the most industrious aquatic mammal: beavers.  At The Optimist Daily, we’ve written a great deal about the benefits beavers bring to their environment and the importance of restoring their populations in Read More...

Statue of Liberty aerial view with Jersey City in the background.

New York Harbor: an unexpectedly popular feeding ground for dolphins

The Wildlife Conservation Society (WCS) released a new study that reveals some surprising news about the New York Harbor—it’s an unexpectedly popular feeding ground for bottlenose dolphins from spring through fall. At a glance, the New York Harbor seems anything but ideal for dolphins. Read More...

Freshwater Stingray

World’s largest freshwater fish discovered in Cambodia

We often tend to think of stingrays as small and graceful, albeit dangerous, oceanic gliders. We marvel at them on nature shows and avoid them at the beach, but did you know they also inhabited freshwater?  Did you know they can grow to weigh over 660 pounds?  A 661-pound freshwater Read More...

view of planet earth from outer space

Google’s new tool lets us witness the planet changing in near real-time

Planet Earth is changing, transforming, and shifting faster than we can keep track of these days. Human development continues to spread, The Alps are turning from white to green, massive solar farms are being erected, and droughts are shrinking lakes and drying out rivers.  All of these major Read More...

Panama City

Tree cities: regreening and making cities more climate-resilient

We decided to revamp a story about a wonderful solution: tree cities.  At The Optimist Daily, as you’ve probably guessed, we love solutions for urban green spaces. We’ve written quite a bit about these, with their ability to offset carbon emissions, help grow food, and help animals and Read More...