Today’s Solutions: February 23, 2026

Warren Buffett smiling in a suit

Warren Buffett’s secret to success? Optimism

We’re all probably familiar with Warren Buffett for his financial success, but money doesn’t necessarily buy happiness. So what does one of America’s richest businessmen credit as the key to happiness? Optimism. Buffett is well known for his optimism, but data science consultant Michael Read More...

Kernza could be the agricultur

Kernza could be the agricultural grain of the future

Have you ever heard of Kernza? If not, you’re not alone. This underappreciated grain was developed by The Land Institute in 2008, and its many nutritional and environmental benefits mean you will probably be hearing more about it in the near future. What is Kernza? Kernza is a form of Read More...

Baby sitting on picnic blanket in the park

Yet another study confirms cognitive benefits of green space

If you’re a regular Optimist Daily reader, you know about the tremendous cognitive and mental health benefits of green space. Now, yet another study has confirmed the link between nature and brain development and finds that access to green space helps children meet critical development Read More...

Tilapia fish swimming in shallow water

Unusual fruit byproduct makes tilapia fish healthier and stronger

Tilapia is a popular fish around the world, and now, researchers from Russia's RUDN University have discovered a way to make the fish more resilient─using a feed ingredient that would otherwise end up in landfills. The researchers spent eight weeks raising five groups of 60 Nile tilapia fry, Read More...

Group of people watching a movie in a theater

AMC Theaters to offer open captioning showtimes at 100 US locations

Movie theater company AMC has announced plans to make their showings more inclusive with the addition of open captioning during select showings at over 100 US locations. "By adding open captions to the variety of presentation formats we offer, AMC locations become a more welcoming place for Read More...

Young girl eating carrots and broccoli

5 ways to get your kids to eat more vegetables

Heading into Halloween and the winter holidays, ‘tis the season where your kids are bound to overload on sugar. Balancing out the pumpkin pie and gingerbread houses with hearty vegetables will help keep your kids healthy and energetic, but how do you convince your little ones to eat more veggies Read More...

Person putting cuticle oil on their fingernails

8 Ways to naturally strengthen your fingernails

Nobody likes a broken fingernail, and strengthening your nails can help them become naturally more resistant to breakage. Today we share eight tips for stronger nails. Use cuticle oil  Cuticle oil helps soften cuticles, but it also helps strengthen nails. Hemp oil contains both magnesium and Read More...

Older man chopping vegetables

Celebrate Emotional Wellness Month with these 5 healthy habits

Did you know that October is Emotional Wellness Month? Mental health is closely tied to physical health, and just like we exercise and eat well to stay physically healthy, mental health takes some healthy habits and upkeep as well. If you feel like you’re in a mental health rut, these free habits Read More...

Women reading a park sign

Implanted electrodes could offer improved vision for 148 million blind people

Berna Gómez is a former teacher who has been blind for 16 years. She recently regained enough vision to see letters and objects thanks to the successful implantation of a microelectrode array into her visual cortex. Implanting electrodes into the visual cortex has long been a dream of Read More...

Indri indri sitting in a tree

Study: Lemurs are the only nonhuman mammal with a sense of rhythm

Birds are known for their beautiful melodious calls, but among mammals, no species besides humans have been known to use rhythm or songーuntil now. Researchers in Madagascar have documented lemurs using rhythm and even singing together in groups. The 12-year study followed specifically the Read More...