Search
Total number of posts: 23745
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...
Cambodia honors the rat who cleared more landmines than anyone
BY THE OPTIMIST DAILY EDITORIAL TEAM Decades after the conflicts that planted them, landmines remain one of the most persistent threats to civilian life in parts of Southeast Asia. In Cambodia alone, more than one million people continue to live and work on land contaminated with mines and Read More...
4 tips for everyday eco-friendly living
BY THE OPTIMIST DAILY EDITORIAL TEAM In the face of climate change, many people question the importance of individual actions in ensuring a sustainable future. While institutional change is necessary, environmentalist and author Heather White emphasizes the importance of individual choices. Read More...
Why your wandering mind is exactly what meditation is for
BY THE OPTIMIST DAILY EDITORIAL TEAM Most people who try meditation for the first time expect their mind to go quiet. Instead, it does the opposite: replaying conversations, drafting grocery lists, or wondering whether the oven is still on. This is not failure. According to Kirat Randhawa, a Read More...
A 58-day protest campaign just convinced Etsy to ban fur
BY THE OPTIMIST DAILY EDITORIAL TEAM The Coalition to Abolish the Fur Trade did not simply write a letter. For 58 days, CAFT ran protests at Etsy offices and affiliates across 17 cities, including a disruption of Etsy’s own presentation at the Morgan Stanley Technology, Media and Telecom Read More...
Podcast Transcript April 17, 2026— Why you keep falling for the same person, and 9 other things worth discussing this week
Episode Description: 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 Read More...
What to actually eat after a workout, according to sports dietitians
BY THE OPTIMIST DAILY EDITORIAL TEAM Anyone who has ever gone hard at the gym on a Monday and then struggled to get off the couch on Wednesday knows exactly what delayed-onset muscle soreness (DOMS) is. You do not need a clinical definition. DOMS is the stiffness, the tenderness, and the Read More...
Earth Day at 56: why the 2026 theme carries more weight than usual
BY THE OPTIMIST DAILY EDITORIAL TEAM On April 22, 1970, roughly 20 million Americans took to the streets, campuses, and parks to demand that the government treat the environment as something worth protecting. At the time, rivers in the United States were catching fire. Lead was still in Read More...
The science of why you keep falling for the same type of person
BY THE OPTIMIST DAILY EDITORIAL TEAM Most people have a type. Ask them to describe it and they will, with varying degrees of self-awareness: the brooding creative, the high-achiever who is always a little hard to reach, the warm one who still somehow needs to be talked into their own worth. The Read More...