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.
Oakland-based startup is 3D-printing homes in 24 hours
We have previously written about a nonprofit called New Story that was building the world’s first 3D-printed neighborhood for impoverished people in Mexico. Now, we present to you a startup that is taking 3D-printing to another level when it comes to homebuilding. The startup, Mighty Buildings, Read More...
Recycled cotton-based clothing is very tricky, but that’s about to change
The waste generated by the fashion and clothing industry is massive, and not just because of the items that are worn a few times before being discarded in favor of the latest trends. Recycling clothing made from cotton is tricky business, meaning pieces like jeans and shirts often become rags Read More...
Indigenous people play a key role in preserving vulnerable ecosystems
Environmentalists typically turn to rigorous scientific research to preserve ecosystems, but a recent study shows that grassroots knowledge from Indigenous people can play an equally important role in conservation efforts. The new study from Rutgers University collected more than 300 indicators Read More...
Why Apple’s low-carbon aluminum is a climate game changer
In July, Apple made a pledge to be carbon-neutral by 2030. Its a lofty target for the tech giant, but it has a novel material that it believes will help the company accomplish its goal. The new material is a “low-carbon” aluminum that it can use to make its sleek laptops. The lightweight Read More...
Each track on this album was inspired by songs of endangered birds
Back in 2015, a music album inspired by the sounds of endangered birds in South America raised more than $15,000 for two bird conservation charities in the region. Fast forward to today, and we’re once again seeing (or rather, hearing) the beautiful collaboration of music and conservation. A Read More...
There are more Emperor penguins than we previously thought
For all you penguin lovers, we have good news: recent satellite images have identified a raft of new Emperor penguin breeding sites. The discovery lifts the estimated global Emperor population by 5-10 percent, to perhaps as many as 278,500 breeding pairs. It's a welcome development given that Read More...
Rhino poaching drops by 50 percent in South Africa thanks to lockdown
Other than sea turtles with threatened conservation status, other endangered species around the world have also benefitted from diminished human activity during the pandemic. The number of South African rhinos killed by poachers fell by half in the first half of the year as the coronavirus outbreak Read More...
Discarded face masks could be turned into biofuel to produce energy
While the pandemic has benefitted the environment in some ways, it has also brought about an unprecedented problem: the overwhelming number of single-use, non-recyclable personal protective equipment (PPE) leaking into the environment. Concerned about how these single-use masks and gloves can be Read More...
Wildlife forensics: Inside the quest to save pangolins from poachers
Pangolins are thought to be the most trafficked animal in the world, and yet, we know relatively little about them. We know the pangolin, which is the only scaly mammal in the world, has a body covered with razor-sharp, overlapping keratin plates. When attacked, it rolls into an armored ball with Read More...
Pittsburgh launches ‘guaranteed income’ program with Jack Dorsey donation
Last week, we wrote about “guaranteed income” and the support it's getting from mayors across America, who formed a network called Mayors for a Guaranteed Income. That group was launched by Stockton, Calif. Mayor Michael Tubbs, who launched his own guaranteed income program in 2018. But Read More...