Today’s Solutions: December 19, 2025
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The Optimist Daily’s Weekly Roundup

With Arielle Tiangco and Karissa Garcia

Do you like the stories from around the world that recognize and celebrate the people and events making a positive change? Tune in to The Optimist Daily’s Weekly Roundup, where our solutions-focused stories continue, and hear behind-the-scenes discussions from the people bringing you the news.

Episodes

Laughing Animals & Science Moms

January 17, 2022

Laughing Animals & Science Moms

Today's good news: Study finds that more than 65 species of animals laugh (just like us!) and how the Science Moms help spread science-based climate optimism. Listen to the Optimist Daily Update with Summers & Kristy - Making Solutions the News!

 PLAY   13:10 min

Diane Macedo: The Sleep Fix

January 14, 2022

Diane Macedo: The Sleep Fix

Today we are delighted to chat with ABC News anchor/correspondent and former insomniac, Diane Macedo. Diane joins us to talk about her new book, 'THE SLEEP FIX: Practical, Proven, and Surprising Solutions for Insomnia, Snoring, Shift Work, and More.' As a busy, working mom, she shares her insights on how to adjust and fit solutions for a better sleep into our everyday lives. Find the book here: https://www.harpercollins.com/pages/thesleepfix

 PLAY   37:58 min

Forest Schools & Later School Start Times

January 13, 2022

Forest Schools & Later School Start Times

Today's good news: The benefits of outdoor learning and how later school start times help adolescents get enough sleep and improve their overall wellbeing. Listen to the Optimist Daily Update with Summers & Kristy - Making Solutions the News!




 PLAY   10:49 min

Green Trends for 2022 & LitterLotto App

January 12, 2022

Green Trends for 2022 & LitterLotto App

Today's good news: The sustainability trends that experts expect to dominate 2022 and the UK app that gamifies litter picking with a cash incentive. Listen to the Optimist Daily Update with Summers & Kristy - Making Solutions the News!

 PLAY   13:02 min

Floating Communities & Cheetahs in India

January 11, 2022

Floating Communities & Cheetahs in India

Today's good news: India's plan to reintroduce cheetahs to the country after 70 years and how floating communities can help us adapt to rising sea levels. Listen to the Optimist Daily Update with Summers & Kristy - Making Solutions the News!

 PLAY   11:10 min

4 Day Work Weeks & Asteroid Simulations

January 10, 2022

4 Day Work Weeks & Asteroid Simulations

Today's good news: Fintech start-up Bolt makes 4 day work weeks permanent & AI simulations may help us better understand asteroids and the core of our own planet Earth. Listen to the Optimist Daily Update with Summers & Kristy - Making Solutions the News!

 PLAY   17:10 min

Shingle Solar Panel Roofs and Your Brain on Music

January 07, 2022

Shingle Solar Panel Roofs and Your Brain on Music

Today's good news: Your future rooftop could be made out of easy-to-install solar shingles, and new research shows that there is a neurological link between music and language. Listen to The Optimist Daily Update with Summers & Kristy - Making Solutions the News!

 PLAY   18:22 min

Shift from Natural Gas & Plastic Packaging Ban

January 06, 2022

Shift from Natural Gas & Plastic Packaging Ban

Today's good news: New York City move away from natural gas infrastructure and France's plastic packaging ban goes into effect. Listen to the Optimist Daily Update with Summers & Kristy - Making Solutions the News!

 PLAY   14:23 min

Little Saturday & Maintaining Mental Health

January 05, 2022

Little Saturday & Maintaining Mental Health

Today's good news: A look at the Swedish tradition of "Little Saturday" and how to maintain your mental health in uncertain times. Listen to the Optimist Daily Update with Summers & Kristy - Making Solutions the News!

 PLAY   17:12 min

Musical Instruments & New Year's Resolutions

January 04, 2022

Musical Instruments & New Year's Resolutions

Today's good news: A unique youth orchestra plays instruments out of discarded material and how to make sure you stick to your new year's resolutions. Listen to the Optimist Daily Update with Summers & Kristy - Making Solutions the News!

 PLAY   16:37 min