Today’s Solutions: January 15, 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.

Pile of used, discarded batteries

This is how old batteries could help plants grow

Properly recycling our used batteries is key to preventing toxic waste from polluting the environment. With that said, recycling rates in Australia are quite discouraging, with about 97 percent of alkaline batteries ending up in landfills. A company called Envirostream wants to change that by Read More...

solar panels in dry hot California

California shades irrigation canals with solar panels to boost energy and save water

Solar energy is one of the fastest-growing renewable energy industries in the world, however, that doesn’t mean that we aren’t faced with challenges in the widespread implementation and harvesting of solar power. One of the biggest issues with solar energy is that the land that is usually ideal Read More...

Grey wolf protection reinstated

Protections for endangered gray wolves renewed across much of US

Last Thursday, a howl of gratitude sounded from the endangered gray wolves of the US, after Federal protections were reinstated after being removed by the former administration.  In a trend of environmentally positive action, Judge Jeffrey White of the US district court of Oakland, California Read More...

High angle view of metallic vats in brewery for precision fermentation.

Precision fermentation: The food evolution to watch

Providing our readers with planet-saving tips and products is something we're passionate about at The Optimist Daily. With climate change lingering over humanity's head, people want to make changes in their everyday lives to slow this process as much as possible. This was apparent by the boost in Read More...

Thailand’s pristine Maya Bay

Thailand’s pristine Maya Bay reopens with eco-restrictions after tourism ban

If you haven’t been there yourself or seen it in tourism ads, you may recognize the iconic Maya Bay from the 2000 film The Beach, by Danny Boyle starring Leonardo DiCaprio. In the movie, Maya Bay is the setting of a jealously guarded secret beach, whose location cannot be exposed to the public Read More...

Blue Ful carbonated drink made from spirulina blue-green algae

This tasty blue soda has no food coloring and captures CO2

We’ve previously talked about the benefits of spirulina. Considered a superfood, blue-green algae have been touted for its high nutritional value. And although it has become popular as a supplement among wellness-focused people, the algae still hasn’t reached mainstream adoption.  That may Read More...

Chicago Microgrid

The Bronzeville microgrid: One part of a bigger, safer future

Unpredictable and impactful weather events like wildfires, snowstorms, and tornadoes present a particular problem for large areas with large unifying power grids. In one wild day, a whole city’s power and essential services can be shut off. It’s for this reason that researchers and utilities Read More...

Italian countryside scenery with the Dolomites in the background

Italy’s passes new law that makes its constitution greener

Italy’s natural beauty is iconic. Indeed, its rolling green hills, lush forests, and fertile river valleys have made it not only one of the most agriculturally prosperous lands in Europe but also a popular tourist destination. That being the case, environmental groups have long voiced their Read More...

two people in orange raincoats look out at minke whale in Icelandic waters

Demand is dwindling—Iceland decides to end whaling by 2024

For now, Iceland remains one of the only countries in the world that still hunts whales commercially. As demand declines, however, the fisheries minister has said that they plan to end whaling by 2024. “There are few justifications to authorize the whale hunt beyond 2024,” wrote Svandis Read More...

Empty strip commercial spaces with parking lots in front

This is how strip malls could provide a solution to the housing crisis

From San Jose, California, until San Francisco along El Camino Real you can find stretches a six-lane road outfitted with an endless stretch of strip malls and enormous parking lots. In its current state, the street doesn’t necessarily welcome pedestrians to walk alongside it, as it has been Read More...