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Hosted by The Optimist Daily · 🇺🇸 US · EN · 688 episodes
Established thought leaders with verified media credentials.
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.
The Optimist Daily hosts The Optimist Daily's Weekly Roundup, a news show with 688 episodes published.
Arielle checks in solo to explain why the Kristy guest episode is getting a little more time. Both she and Karissa have been doing what they always say matters most: showing up, fully present, for the people they love. B
Dolphins fatally swim into fishing nets because the nylon is acoustically too similar to water for their echolocation to pick up. A researcher at Newcastle University wondered if attaching something that does produce an
Watching a tense soccer match nearly doubles cardiac event risk, and cortisol could start rising fourteen hours before kickoff. With Spain just taking the World Cup, a fair portion of the world's population has basically
Greece just launched the world's first satellite constellation built specifically for wildfire detection. It can spot a fire measuring only a few feet across, a huge improvement on conventional satellites, which start fl
Every player at this year's World Cup is wearing the end result of 500 years of iteration on a single piece of equipment. It started with factory workers hammering hardware store nails into their boots for traction on we
Stanford researchers took cartilage from patients already getting knee replacements (about as degraded as joint tissue gets) and discovered how it could regenerate itself. The cells weren't replaced or reprogrammed; they
A study of more than 100,000 people across 125 countries found that people cooperate far more than they assume other people will. Hopeful news to receive in a world that feels so divided. This week Arielle and Karissa al
Tala and Farah Mousa received thousands of messages after they won the Earth Prize. "You gave us hope we had completely lost," people wrote. "You showed us we can be seen." They were sheltering in a tent when those messa
A high-risk breast cancer diagnosis used to mean one thing: chemotherapy. A large UK trial just found that 68 percent of those patients could skip it safely, based on a genomic test that already exists and is already in
An oncologist cried at her desk when she read these latest trial results. Researchers put exercise wheels in empty fields and sand dunes, and wild mice found them and ran, unprompted, for no reward. A new drug just clear
Sir David Attenborough just turned 100! Arielle and Karissa cover his 10-minute secret to a long life along with seven other solutions this week — belugas who prove that their species is capable of recognizing themselves
Stephanie McKenzie has been swimming since she was a child. She came to Swim Sista Swim as an instructor and, as you'll hear in her voice, is a vibrant and confident woman on all counts. Yet she still feels a twinge of d
Europe's first stadium built exclusively for women's football is going up in Brighton! And the most interesting design decision wasn't the pitch. It was the size. Arielle and Karissa cover ten solutions this week, includ
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 t
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 fo
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 on
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
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 gar
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
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.
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The Optimist Daily's Weekly Roundup is hosted by The Optimist Daily. The show is categorised under news and has published 688 episodes.
The Optimist Daily's Weekly Roundup has published 688 episodes.
The Optimist Daily's Weekly Roundup regularly covers news. It sits in the news category.
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Episodes of The Optimist Daily's Weekly Roundup average 22 minutes. a focused format where a clear narrative arc and tight preparation matter most.
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