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Belgium melts more than 22,000 guns into 60 tonnes of recycled steel
Multiple studies have shown that the fewer guns in a society, the safer its people. With that in mind, the Belgian police have collected more than 22,000 guns from citizens and melted them into 60 tonnes of recycled steel. About half of the collected firearms were handed in by owners from across Read More...
Five ways to defeat morning grogginess
Have you ever noticed that some mornings you feel more groggy than usual and it’s just harder to get yourself out of bed? If so, you’ve experienced the highly common phenomenon of sleep inertia. This uncomfortable feeling can make it difficult to get a jump on the day and leave you feeling Read More...
Schools across the US will soon serve Impossible Foods plant-based meat
The Optimist Daily is a big fan of alternative meat company Impossible Foods and we love to write about its progress as it continues to grow. We celebrated when the company obtained its FDA approval so it could sell its plant-based meat in grocery stores, and also when it expanded from meatless Read More...
Heineken is turning wasted beer into sustainable energy
When the pandemic forced us into lockdown, many of our favorite watering pubs, bars, and restaurants had to throw out millions of dollars of stock. In the UK, the British Beer and Pub Association (BBPA) estimates that about 87 million pints of beer have been tossed as a result. Fortunately, the Read More...
Scientists use human hair from barbershop to improve solar cell efficiency
In recent years, perovskite solar cells have emerged as a promising technology in the field of renewable energy, showing potential to outperform the monocrystalline silicon solar cells widely used today. One of the main challenges that have so far restricted them from large-scale adoption is that Read More...
The case for kindness: How and why we should be more kind at work
For over a year now, many of our “workplaces” have turned into a handful of scheduled online interactions. We often lose out on the small moments of appreciation, like a simple “thank you so much!” while bumping into a colleague in the lunchroom who has helped you with a project, or Read More...
Gothenburg embraces its rainy weather with pro- precipitation design
The Swedish city of Gothenburg is well known for being a frontrunner in the fight against climate change. Recently, it became the first in the world to trial a large-scale zero-emissions city zone. Now, a new initiative aims to make the city even more famous by celebrating its rainy weather with Read More...
The lettuce you eat at a Seoul Subway might literally be grown in a subway
From underground mushroom farms to rooftop oases, the urban farming movement is hitting its stride for the betterment of the planet and city residents. In South Korea, this concept is taking root in a local metro station where startup Farm8 uses 4,240 square feet to improve food resilience and Read More...
Stimulus checks were critical in dropping hunger rates during pandemic
Back in April, we wrote about how Americans were overwhelmingly using their stimulus checks to cover basic expenses and reduce their personal debt. Now, according to new census data, stimulus checks, in conjunction with expanded access to SNAP (Supplemental Nutrition Assistance Program) benefits, Read More...
Chernobyl continues to be an unexpected wildlife sanctuary
A couple of years ago, The Optimist Daily wrote about a surprisingly positive outcome of the 1986 Chernobyl nuclear disaster in northern Ukraine— the rewilding of the territory. As an update, we are happy to report that endangered animals are still thriving there, including the Przewalski’s Read More...