Today’s Solutions: March 31, 2026

Total number of posts: 23712

Stingrays at stingray city in Grand Cayman Islands.

What? Fish can calculate?

Fish keep surprising us with their unexpected skills. We previously wrote a story on how goldfish can be trained to operate a vehicle and another about how some work together as superorganisms and basically use radar technology. On top of all this, would you have ever guessed that they can perform Read More...

Security check in sign.

US airport security to become more inclusive of non-binary and trans travelers

In the United States, a 2021 study estimated around 1.2 million adults identified as non-binary or gender X, meaning they do not identify as male or female. Such a large percentage of the population falls into this category but is not recognized in many parts of US legislation. Thankfully, Read More...

This chemical treatment makes

This chemical treatment makes plastic waste absorb CO2

BY THE OPTIMIST DAILY EDITORIAL TEAM A huge focus of research in scientific fields is to make things more efficient. This can mean simplifying designs and reducing energy consumption, or it can mean doing two things at once. In the case of researchers from Rice University, they are doing two Read More...

5 favorite things

5 easy solutions from our optimist CEO

The Optimist Daily is all about solutions — those that make big impacts in the world as well as those that enhance our daily lives. As solution-seekers, news readers, and good-for-the-world-and-soul product searchers, we often have things that have made our lives better. This week, we’ll review Read More...

Communication interface

Locked-in individuals type quicker with this new system

For those living with locked-in syndrome, cerebral palsy, and other conditions that cause motor impairment, technology and software that enable communication have come a long way. Empowering those who can’t talk to communicate with computer interfaces has changed lives for the better, but some of Read More...

bunch of ripening blueberries

New research opens our eyes to the healing power of blueberries

Scientists at the University of Maine uncovered a new and surprising use for blueberries that goes way beyond smoothies and healthy breakfasts — healing chronic wounds, particularly ulcers from diabetes-related skin pressure. When we hurt ourselves, our wounds heal through a process that Read More...

beautiful young Black woman smiles into mirror

Honing this practice can give us the antidote to boredom

Everyone experiences boredom at times—boredom probably plagued a great many of us during the peak of pandemic restrictions and isolation. However, a new study reveals that some people are less likely to suffer from boredom than others. “Chronic boredom, often referred to as ‘boredom Read More...

Person playing video game on console.

Video games are becoming more accessible for players with disabilities

According to the World Health Organization, there are over a billion humans living with a disability, around 15 percent of the global population. With such a high number of people in this group, it is encouraging to see the number of fields that are improving their services to accommodate the Read More...

Landscape on Mars. Scenic desert scene on the red planet in a 3D space illustration.

The strange sounds of Mars have been recorded for the first time

If you’ve ever wondered what Mars sounds like, then NASA’s Perseverance rover has answers for you! The robot landed on the Red Planet in early 2021 where it has been conducting experiments and collecting samples for scientists here on Earth to analyze. We’ve previously reported on its Read More...

diverse group of four women laugh and smile together

What is body neutrality and how can I achieve it?

The “body positivity” movement on social media promotes self-confidence and love for your body and your flaws. While well-intentioned, this movement may be unrealistic for some and may end up putting more pressure on those who are already experiencing insecurities around their physical Read More...