Today’s Solutions: January 24, 2025

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.

Electric car charging with digital dashboard next to it

GM’s new Li-metal batteries nearly double the capacity of lithium-ion cells

Back in January 2021, General Motors (GM) announced that it will only produce electric vehicles by 2035. If such an announcement from America’s biggest automaker wasn’t encouraging enough for the transition to electric vehicles in the US, GM has followed it up with another big announcement Read More...

Architects in Scotland plan to

Architects in Scotland plan to transform former coal mine into eco-resort

With the green energy revolution making headway and the end of coal coming into view, it seems that we’ll soon be left with many out-of-use coal mines in need of a new purpose. Providing an idea of what we could do with these barren pits, architecture firm Scott Brownrigg has put forward its Read More...

Green sidewalk barriers could

Green sidewalk barriers could help protect pedestrians from air pollution

Reducing air pollution from vehicle exhaust is key, especially when it comes to pedestrians. A new study suggests that redirecting that exhaust away from pedestrians could be one way to prevent them from being exposed to these noxious types of gases. While air pollution associated with Read More...

First 3D printed homes in US s

First 3D printed homes in US set to hit the market

A couple of weeks ago, we shared how the world’s first 3D printed school was being built in Madagascar. Now, anyone can take part in the 3D dwelling as the first printed US houses hit the market.  The houses, constructed by printing firm Icon, are located in a housing development in Austin, Read More...

Conservationists release 36 en

Conservationists release 36 endangered tortoises on Galapagos island

Following the introduction of predators, competitors, and vegetation change on the Galapagos’ San Cristobal island, the population of the endemic Chelonoidis chathamensis giant tortoise was reduced from 24,000 animals to about 600 in the early 1970s, pushing the species to the brink of Read More...

Hayek Hospital in Beirut is th

Hayek Hospital in Beirut is the first to go vegan

What comes to mind when you think of an average hospital meal? Likely something bland and processed and, if you’re lucky, a dessert resembling Jell-o. Food is critical to health and recovery, yet many medical facilities fall short when it comes to nutritious options. The personnel at Read More...

Scientists observe sea slugs s

Scientists observe sea slugs self-decapitate and regenerate their body

Planet Earth is home to many incredible creatures, some of which, like lizards and whale sharks, can regrow detached parts of their bodies. But Elysia marginata, a particular species of sea slugs, is one-upping these animals with their remarkable regenerative abilities. Sakaya Mitoh, a Ph.D. Read More...

Crickets: the gateway bug to e

Crickets: the gateway bug to eating insects

As the global mindset shifts in a more eco-friendly direction, it’s becoming difficult for meat eaters to ignore the negative impact raising livestock has on our environment. Take Madagascar for instance. Almost 80 percent of Madagascar’s forests have been destroyed since the 1950s, and each Read More...

Cleaning up abandoned oil and

Cleaning up abandoned oil and gas wells would yield billions in benefits

New research is revealing time and time again that often the most sustainable solution is also the most economically viable. The latest example of this phenomenon is found in abandoned US oil and gas fields. New research from Hendrix College has found that cleaning up abandoned oil and gas wells Read More...

Japanese knife maker develops

Japanese knife maker develops the world’s first disposable paper razor

While they’re a cheap and convenient way to carry out your shaving routine, most disposable razors only last for a couple of shaves before they become blunt and are tossed away. Plus, since they’re mainly made of plastic, they’re destined to become just another contributor to our growing Read More...