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
May 01, 2026
Antarctic whales by the hundreds, the UK's generational smoking ban, and more positive news this week
For the first time in history, clean energy grew faster than global electricity demand and fossil fuel generation actually went down. That's not even the most surprising thing in this episode.
Arielle and Karissa cover ten solutions this week, including a UK law that bans the legal purchase of tobacco forever, a bridge that was never going to have a car lane, and the growing case for making your own life harder on purpose.
Transcript link: https://www.optimistdaily.com/?p=1422154
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to podcast@optimistdaily.com.
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
Theme and all original music by Marvin Lanes
PLAY 20:15 min
April 24, 2026
Good news for donkeys, rats, wildflowers, and people who hate step trackers
This week, a 58-day protest campaign just convinced Etsy to ban all animal fur starting this August. Germany spent decades digging coal out of the ground, leaving craters 200 feet deep. This month, the last one opened for swimming. And Cambodia unveiled the world's first statue dedicated to a landmine-detecting rat.
Arielle and Karissa also get into why wildflowers are thriving in city cracks (turns out they love stress), the donkeys that have kept one Spanish national park fire-free for nine years, and the research that makes a pretty good case for leaving your step tracker at home.
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to podcast@optimistdaily.com.
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
Theme and all original music by Marvin Lanes
PLAY 21:14 min
April 17, 2026
Why you keep falling for the same person, and 9 other things worth discussing this week
This week: a German research team built a water contamination test that runs on a smartphone and gives you an answer in under a minute. A Cornell professor has a gardening trick that involves water, a paper towel, and one night. A Bristol startup figured out what to do with festival urine!
Arielle and Karissa also talk about the psychology of why you keep falling for the same type, Earth Day turning 56, and the free home reset that's apparently all about the "invisible layer."
And for the first time, an Optimist Daily's Emissary shout-out goes out! Therese highlights Emily Oakley and Michael Appel of Three Springs Farm in Oklahoma, two farmers who've spent over two decades working on food, land, and community.
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to podcast@optimistdaily.com.
Transcript link: https://www.optimistdaily.com/?p=1422061
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
PLAY 19:07 min
April 10, 2026
(Guest Interview) Given Two Weeks, She Lived a Year: The Woman Who Built a Rescue for the Dogs Everyone Overlooks | National Pet Day 2026
In honor of National Pet Day, Arielle sits down with Erica Psaltis, founder of senior dog rescue Silver Linings Rescue Ranch in Bend, Oregon. They talk about what actually goes into running a rescue like this: the intake process, the misconceptions people have about older dogs, the losses, and how Erica keeps showing up even when things get overwhelming.
It's a story about dogs most people don't consider. About loving something with a short timeline and recognizing beauty and value in what's fleeting.
This is the perfect episode to listen to while taking a hike or a stroll or snuggling up with your pets!
Support Silver Linings Rescue Ranch:
- Website: silverliningsrescueranch.org
- Follow and share on Instagram and Facebook
Transcript link: https://www.optimistdaily.com/?p=1422021
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to: podcast@optimistdaily.com.
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
Sound credits:
- Theme and all original music by Marvin Lanes
- "Stable Noises- Birds and Horses Neighing.wav" by GoodListener (freesound.org/s/322443) — License: Attribution 4.0
- "angelic aaaahh two-part harmony.wav" by Wolfsinger (freesound.org/s/25759) — License: Attribution 4.0
- "Likes, Thumbs Up" by LilMati (freesound.org/s/714569) — License: Creative Commons 0
- "Pomeranian Small Dog Barking.mp3" by yunjish (freesound.org/s/608732) — License: Creative Commons 0
PLAY 29:56 min
April 03, 2026
Good Friday good news: speed friending, fire fungi, and the science of sleep
This week starts with casino Easter eggs and a prom-posal, because apparently Good Friday is full of surprises.
Then Arielle and Karissa get into the actual news: a teenager built a working microplastic filter in her garage, Mexico's monarch butterflies had their best winter in nearly a decade, and a $375 million jury verdict just put Meta on notice. There's also a California law that stops punishing college students for asking for help after an overdose, a roundup of Easter traditions that gets genuinely weird, and some fungi that show up in wildfire burn scars before anything else does.
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to: podcast@optimistdaily.com.
Transcript link: https://www.optimistdaily.com/?p=1421975
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
PLAY 19:27 min
March 27, 2026
Touching the Veiled Christ, urban coyotes, and the truth about your allergies
Arielle and Karissa are back this week, and the stories span everything from marble sculptures in Naples to coyote dens in American cities. A museum in Naples opened its barriers so blind visitors could touch the Veiled Christ, led by blind guides who know that experience firsthand.
Urban coyotes are raising pups closer to you than you think, and on purpose. If your spring allergies have been brutal lately, new research explains why the season itself has changed. Those three stories alone are worth pulling up a chair for, but there are seven more waiting!
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to: podcast@optimistdaily.com.
Transcript link: https://www.optimistdaily.com/?p=1421930
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
PLAY 20:32 min
March 20, 2026
From psilocybin to ocean robots: 10 solutions you'll actually want to hear about
This week, Arielle and Karissa cover a tiny African island paying locals to protect its rainforest, the lion DNA case that just sent two poachers to prison, and new research on music, overthinking, and quitting smoking. Oh, and the hummingbirds are on their way.
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to: podcast@optimistdaily.com.
Transcript link: https://www.optimistdaily.com/?p=1421894
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
PLAY 21:33 min
March 13, 2026
Golden frogs are back, bacteria are eating cancer, and cherry blossom season is almost here
Spring is in the air, and so is this week's roundup of solutions, breakthroughs, and good news worth sharing.
Arielle and Karissa are back together after last week's Sambhali Trust guest interview, and they've got a full lineup: wildlife conservation wins, medical milestones, an environmental project decades in the making finally paying off, and some surprisingly simple advice about what you're actually eating. Plus, a closing quote about cherry blossoms and hanging on to the good times
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to: podcast@optimistdaily.com.
Transcript link: https://www.optimistdaily.com/?p=1421850
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
PLAY 14:46 min
March 06, 2026
(Guest Interview) From 18 Women to 80,000: How Sambhali Trust is Empowering Girls in India | International Women's Day 2026
This episode is dedicated to Badan Kanwar.
In the early 1990s, a woman named Badan Kanwar was widowed in Rajasthan, India. Her world shrank the way it does for widows there — she lost status, voice, and belonging. Her son, Govind Singh Rathore, watched. Years later, he founded Sambhali Trust in Jodhpur, an organization providing education, vocational training, legal support, and safe spaces to women, girls, and gender minorities pushed to the margins. He started by inviting one woman's two daughters to come learn with him. The next day, 18 women showed up. Today, Sambhali Trust has reached roughly 80,000 people across Rajasthan.
In this special International Women's Day episode, we tell the story of Sambhali Trust through four voices:
- Govind Singh Rathore, Founder of Sambhali Trust, on the grief that became a movement
- Shereen Arent, President of Sambhali US, on how she stumbled into this work and couldn't walk away
- Rajshree Rathore, Head of Education at Sambhali Trust, who joined as a college student-tutor and now leads the programs she once taught in
- Monica, Sambhali's first-cohort graduate (2007) and now central staff—going from the girl who always sat in the back to someone the whole community calls when they need help
This is a story about what happens when you give people closest to a problem the resources to solve it themselves. It's about the domino effect of doing one good thing.
And it's about how change doesn't always take a generation—sometimes it happens faster than anyone expected.
Note: This episode contains mentions of domestic violence. Nothing graphic.
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to: podcast@optimistdaily.com.
Transcript link: https://www.optimistdaily.com/?p=1421813
Support Sambhali:
- Donate, volunteer, or sign up for the newsletter: https://www.sambhalius.org
- Contact Shereen directly: info@sambhalius.org
- Sambhali Trust (India): https://www.sambhali.org
The Optimist Daily:
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
PLAY 48:22 min
February 27, 2026
New Year, New Us: The Optimist Daily Weekly Roundup goes bigger with 10 solutions
It's our first episode of the year! And the Optimist Daily Weekly Roundup is officially refreshed. Karissa and Arielle kick off the new format (hello, "tasting menu" of all ten weekly solutions), explain the difference between Emissaries and Optimists, and share a new perk: Emissary shout-outs celebrating the people and organizations doing good in the world.
If you have questions, comments, feedback, suggestions, or just want to say hi, send a message to podcast@optimistdaily.com.
Transcript link: https://www.optimistdaily.com/?p=1421756
Want to be part of the Optimism Movement? Become an Emissary.
Subscribe to our FREE Daily Newsletter and follow us on Instagram, X, and Blue Sky.
The Optimist Daily is a project of the World Business Academy.
Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://
PLAY 18:13 min