Environment
Need some good news about the environment? The Optimist Daily is your go-to herald of positive environmental news, highlighting eco-friendly solutions and scientific progress around climate action, circularity, conservation, and more. Learn about everything eco in our Environment section.
This car-free neighborhood encourages residents to walk and cycle more
A while back, we shared a story about how in addition to reducing air pollution and making streets safer, car-free zones can also help build more connected thriving communities. Well aware of the benefits of designing people- rather than car-friendly neighborhoods, a team of designers recently Read More...
Bulgaria welcomes reintroduction of Griffon vultures
The pandemic has offered an opportunity for the resurgence of some of the world’s most vulnerable species and among these is Bulgaria’s Griffon vultures. The birds were presumed extinct in the country in the 1970s, but a team of researchers confirms that after conservation and reintroduction Read More...
Papilio is a self-powered street lamp designed to reduce light pollution
Human innovation has driven our civilizations forward, but oftentimes at the detriment of other species. For instance, conventional lights and street lamps allow people to work and navigate at night, but they can confuse nocturnal life and attract pollinators, killing them in the process. Tobias Read More...
This gifted dog is helping a Texas fire department by sniffing out arson
From preventing the spread of COVID-19 to helping turtle conservation and protecting wildlife, dogs continue to prove themselves as humans’ most devoted helpers. One of the latest cases that further adds evidence to this fact involves Sheldon, a dog that’s helping a fire department in Texas Read More...
Leonardo DiCaprio and conservationists launch Galápagos rewilding project
The Galápagos Islands, located in the Pacific Ocean off the coast of Ecuador, are one of the world’s biodiversity hotspots, but deforestation, loss of plants and animals, and invasive species have taken a toll on the region. Fortunately, a new conservation initiative spearheaded by Leonardo Read More...
After 300 years of absence, this giant bird may finally return to Ireland
We have good news for bird watchers and folklorists in Ireland, where a pair of cranes have been spotted nesting on a rewetted peat bog in the country’s Midlands for the first time in centuries. The giant bird, which is a popular motif in Irish folklore and was a common pet during medieval Read More...
This long-lost river could provide modern day climate solutions
Today, the area of the Gulf of Mexico known as the Trinity River Paleovalley is submerged underwater, but 20,000 years ago, when ice covered immense areas of the planet, sea levels were significantly lower, meaning the valley was not underwater, but rather a lively coastline through which the Read More...
Sustainable and beautiful "tulip turbines" pop up just in time for spring
Here at The Optimist Daily, we are big fans of wind energy as a renewable and sustainable source of power—but that’s not to say that it doesn’t come with a few downfalls. Wind energy requires wind turbines to convert kinetic energy into electricity. These turbines generate noise pollution, Read More...
Major firms sign ambitious deal to cut plastic waste in the Pacific
Every year, more than 800,000 tonnes of plastic waste in Australia end up in landfills or the environment, contributing to an already toxic plastic soup that’s threatening marine ecosystems all across the world. In the coming years, that number is expected to decrease significantly thanks to a Read More...
Endangered red wolves give birth to 12 healthy pups at North Carolina Zoo
Red wolves are one of the most critically endangered animals in the world with their population numbering less than 20 in the wild — all in eastern North Carolina. That’s why it's great news that as many as three litters of American red wolves were recently born at the North Carolina Zoo. The Read More...