Intermittent fasting works, but probably not how you think
BY THE OPTIMIST DAILY EDITORIAL TEAM “The main benefit of fasting is weight loss,” says Krista Varady, a professor of nutrition at the University of Illinois Chicago and a co-author of related research, and the data supports her. In a peer-reviewed clinical trial at the University of Read More...
How to stop your inner critic from confirming all your worst fears
BY THE OPTIMIST DAILY EDITORIAL TEAM A 2023 poll found that the average person has about 11 negative thoughts about their body and self-worth every day. That is a lot of internal commentary, and most of it passes unnoticed. What makes this more than a mood issue is a cognitive pattern called Read More...
2025: The year renewables finally outpaced global electricity demand growth
BY THE OPTIMIST DAILY EDITORIAL TEAM Something shifted in the world’s energy system in 2025, and the numbers are hard to argue with. For the first time in modern history, clean energy generation grew faster than global electricity demand, meaning every new watt of power the world needed Read More...
Podcast Transcript April 24, 2026— Good news for donkeys, rats, wildflowers, and people who hate step trackers
Episode Description: 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 Read More...
Untracked daily walking beats step goals, and science explains why
BY THE OPTIMIST DAILY EDITORIAL TEAM When University of Sydney researchers published findings from a study of more than 22,000 adults who didn’t engage in structured exercise, the results were not what most health researchers anticipated. The study, published in the British Journal of Read More...
Spain’s donkey brigade has kept Doñana fire-free for nine years
BY THE OPTIMIST DAILY EDITORIAL TEAM By August 2025, fires had consumed nearly one million hectares (roughly 2.47 million acres) across Spain, the worst toll in three decades. Six regions, including Castilla y León, Galicia, and Andalusia, were declared disaster zones. The causes are familiar: Read More...
Why cities are becoming an unlikely refuge for wildflowers
BY THE OPTIMIST DAILY EDITORIAL TEAM Wildflowers are associated with rolling meadows, ancient grasslands, and a pastoral world that is rapidly disappearing. The UK has lost 97 percent of its wildflower meadows over the past century, driven largely by agricultural intensification. As Nadine Read More...
6 ways to get more comfortable with risk and reinvention
BY THE OPTIMIST DAILY EDITORIAL TEAM After two years of conversations with founders, executives, and leaders across industries, Liz Tran kept noticing the same thing: the most successful and fulfilled among them were not the ones who knew the most. They were the ones who had made peace with not Read More...
The sensory superpower that lets seals hunt in total darkness
BY THE OPTIMIST DAILY EDITORIAL TEAM When a fish moves through water, it doesn’t simply pass through and vanish. It leaves a trail of disturbed water behind it, something like the contrail of a plane across a clear sky. That trail is invisible to human eyes and fades within seconds, but to a Read More...
Germany’s coal mines are now Europe’s largest lake district
BY THE OPTIMIST DAILY EDITORIAL TEAM When the last miners left the open-cast lignite pits of eastern Germany’s Lusatia region, they left behind craters stretching more than 200 feet (60 meters) deep. What followed was not restoration in any conventional sense. It was construction: the Read More...