Today’s Solutions: April 23, 2026

blurry and soft focus of fist raised in the air in white tone

What you can do to cope better with anger and heartbreak

At The Optimist Daily, we too can admit it’s been a tough, emotional time in America. As we collectively grieve and speak out against the racism and injustice around us, it's important to also make sure we're listening to our own bodies and pausing to take care of ourselves. If you're feeling Read More...

Geohacking: Could “green san

Geohacking: Could “green sand” beaches help us fight climate change?

On a beach in the Caribbean, a nonprofit called Project Vesta will soon begin testing a radical new way to fight climate change that involves spreading ground-up olivine—a cheap green mineral—over the sand, where ocean waves will break down the mineral, which in turn will pull CO2 from the Read More...

Missing being touched? This ph

Missing being touched? This phone turns speech into physical sensations

One thing a phone or video call can’t make up for is the physical feeling of touch that comes with being close to someone. In an experimental attempt to bring physical sensations into phone calls, two students at the Royal College of Art in London have designed a pair of devices that translate Read More...

Engineers create UV-light mach

Engineers create UV-light machine that decontaminates 600 N95 masks an hour

During the coronavirus pandemic, the Optimist Daily has been dedicated to sharing solutions and the stories of human ingenuity behind them. Most recently, we wrote about an all-girl robotics team in Afghanistan that is working quickly to make ventilators using old car parts. Today, we bring you a Read More...

How drones rose up to the occa

How drones rose up to the occasion during the coronavirus pandemic

It feels like drones were built for this moment. The coronavirus pandemic has forced everyone to spend the majority of their time indoors and, where possible, maintain a healthy distance from anyone that doesn’t live in the same building. Companies have introduced numerous measures to minimize Read More...

Here are America’s 10 best s

Here are America’s 10 best sustainable buildings of 2020

Buildings generate nearly 40% of the world’s CO2 emissions—and since two-thirds of the buildings that exist today will still be around by the middle of the century, architects need to rethink their design now to have a chance of meeting goals for a net-zero economy. The industry is shifting, Read More...

We now have an official defini

We now have an official definition for upcycled food. Here’s why it matters

Upcycled food is now an officially defined term, which advocates say will encourage broader consumer and industry support for products that help reduce food waste. Upcycling—transforming ingredients that would have been wasted into edible food products—has been gaining ground in alternative Read More...

The world’s largest all-elec

The world’s largest all-electric aircraft is set to fly today

A future of all-electric air travel seems to be on the horizon after it was announced that the world’s largest electric plane will take to the skies today. The Cessna Caravan, retrofitted with an electric engine, is expected to fly for 20-30 minutes over Washington state in the US. The plane Read More...

White bidet screwed to a gray tiled wall in the bathroom, close-up

Americans are finally starting to embrace the bidet

Bidet sales are up in America! Editorial confession: We’ve been hoping to write something like that for a long time. If you don’t know what a bidet is, it’s typically a small bathtub-like fixture situated next to the toilet, with taps on one end. Its tub is filled with water, and the user Read More...

Just 8 weeks of a fruit and ve

Just 8 weeks of a fruit and vegetable-rich diet can improve heart health

An apple a day isn’t guaranteed to keep the doctor away, but following this philosophy is a good strategy for overall heart health. That’s according to a recently published research article from the journal Annals of Internal Medicine. The observational study looked at the data of people Read More...