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Total number of posts: 23878
In Cuba’s fuel crisis, solar tricycles took the streets
BY THE OPTIMIST DAILY EDITORIAL TEAM Cuba has long been known for its vintage cars — the American ones that kept rolling through decades of embargo and scarcity, repaired with ingenuity and improvised parts. That ingenuity hasn’t gone anywhere. What it’s being directed at now is something Read More...
Why summer slips away so quickly and how to make it feel longer, according to brain science
BY THE OPTIMIST DAILY EDITORIAL TEAM It's hard to believe it's almost August; if you're anything like us, you’re probably wondering where June and July went. It happens every year: the long days, the plans you made back in May, the feeling that this summer would be different somehow. Then Read More...
What watching soccer does to your body, according to science
BY THE OPTIMIST DAILY EDITORIAL TEAM Forty-eight teams. Sixty-four matches. A final played yesterday at MetLife Stadium in New Jersey. And a victory for Spain, the country taking all the glory home. The 2026 World Cup was the most expansive in the tournament’s history, and for US, Canadian, Read More...
Could this popular gym supplement strengthen cancer immunotherapy?
BY THE OPTIMIST DAILY EDITORIAL TEAM Cancer immunotherapy has transformed treatment for some patients. For the 60 to 80 percent who don’t respond, the problem often isn’t the killer T cells at the end of the immune chain. It’s the cells responsible for training them. A new UCLA study Read More...
Podcast Transcript July 17th, 2026— Wildfire satellites, Seine city cooling, and parenting securely attached kids
Episode Description: 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 flagging fires when they're already the size of a Read More...
A cheap, homegrown catnip lotion could replace DEET for millions of Ugandans
BY THE OPTIMIST DAILY EDITORIAL TEAM A lotion made from catnip oil matched DEET in field trials in Uganda, according to research presented at the Society for Experimental Biology conference in Florence last week. Catnip (Nepeta cataria), a common herb in the mint family, contains Read More...
Reducing microplastic exposure: the four habits we should all be prioritizing
BY THE OPTIMIST DAILY EDITORIAL TEAM In 2025, researchers publishing in Nature Medicine found microplastics in human brain tissue at concentrations considerably higher than in the liver or kidneys. The year before, scientists at Columbia and Rutgers counted hundreds of thousands of nanoplastic Read More...
Africa secures $900 million in new clean cooking commitments
BY THE OPTIMIST DAILY EDITORIAL TEAM Nearly one billion people across Africa cook over charcoal or firewood every day. $3.1 billion in commitments is what it’s going to take to change that, and the number keeps climbing. African countries secured $900 million in new financial commitments to Read More...
5 French principles for eating that Americans would do well to borrow
BY THE OPTIMIST DAILY EDITORIAL TEAM Think about the last time you ate lunch without also doing something else. Not at your desk, not in the car, not scrolling. Just sitting with food and letting it be the thing. For a lot of Americans, it’s hard to remember. For the French, it’s just Read More...
The 30 percent parenting rule: how to raise securely attached kids
BY THE OPTIMIST DAILY EDITORIAL TEAM If you're a parent, you've had these moments. Not the big, dramatic parenting failures, the ones easy to identify and easier to learn from. The small ones. You held it together through the checkout meltdown, through the bath time standoff, through the third Read More...