Today’s Solutions: March 18, 2026

Total number of posts: 23693

Turns out painting the streets white doesn’t make cities cooler

At The Optimist Daily, we’re here to bring you solutions. It’s what we do. But when we offer solutions and they don’t pan out like expected, we recognize the importance of relaying that information. The following is one of those cases. Many cities in warmer climates have been painting Read More...

How land protection can actual

How land protection can actually promote employment—especially in rural areas

There’s a debate about whether or not land conservation can also help local economies. On the one hand, some worry that land protection inhibits economic growth by restricting local resource use or building opportunities. On the other hand, there are those who say land protection can support Read More...

MIT scientists have figured ou

MIT scientists have figured out how to make cement without emissions

The production of cement currently accounts for about 8 percent of global greenhouse gas emissions, leading to calls for architects to stop using it. That’s a hard sell, considering cement is such useful material. Fortunately, researchers at MIT have demonstrated an experimental way of Read More...

New Mars rover discovery shows

New Mars rover discovery shows planet may have been home to an ancient oasis

Photographs and rovers have given scientists a small peek into the mysterious surface of Mars, but the history and composition of our neighboring planet is still largely unknown. One of the features the Mars Curiosity rover has discovered is the 100 mile wide Gale Crater which may have once been Read More...

California just legalized publ

California just legalized public banks. That’s amazing for communities

The Standing Rock movement in 2016 brought together Indigenous activists from across the nation to fight against the Dakota Access Pipeline. One of the demands of this movement included divestment from Wells Fargo, a bank that was funding the development of the pipeline. This brought into the Read More...

Apple partners with Conservati

Apple partners with Conservation International to restore degraded grasslands in Africa

Despite growing interest in the potential of forests and other ecosystems to help address global warming, conservation organizations are still struggling to find the money to fund these natural solutions to climate change. In a bid to ease these efforts, Apple has recently partnered up with Read More...

Surgeon successfully conducts

Surgeon successfully conducts world’s first remote heart surgery

While robotics entered the world of medicine almost two decades ago, using robots to perform complicated surgical operations from a distance has been a pipe dream – that is up until now. Thanks to a new technological breakthrough, a surgeon in India has successfully performed the first remote Read More...

How scientists, a dream, and a

How scientists, a dream, and a dome helped pioneer the sustainable living movement

In 1969, a group of scientists led by Nancy Jack Todd and her husband John set out to combine ecology, architecture, agriculture, and renewable energy into a harmonious system of sustainable farming. Housed under a futuristic dome on a plot of land in Cape Cod, they created their “living Read More...

Stockton UBI experiment: recip

Stockton UBI experiment: recipients are spending money only to cover basic needs

The first results from a Universal Basic Income (UBI) experiment in Stockton, California are in—and guess what? They’re already disproving one of the most popular arguments levied against UBI, which is that recipients will use the money on frivolous purchases. In Stockton, the early results Read More...

This brilliant clock rakes san

This brilliant clock rakes sand to illustrate the ripples of time

A design studio in London has completely redesigned the clock, but in a way that makes it feel oh-so ancient (and relaxing). The Sand project, as it’s called, is a nod to Japanese rock gardens, called Karesansui Gardens, in which sand is shaped into patterns to mimic the appearance of water Read More...