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.
New power plant uses liquid air to store renewable energy
While batteries are great for short-term energy storage, they are still too expensive to do long-term energy storage. Plus, batteries require minerals that are becoming increasingly scarce as the world moves towards power systems based on variable renewable energy. Fortunately, there is a promising Read More...
City of Austin votes to spend $7 billion to revolutionize transportation
In a city where roughly three-quarters of residents drive alone to work, it’s no surprise that drivers in Austin, Texas, spend an average of 104 hours stuck in traffic each year. One of the main reasons behind this vehicle-mania is the city’s innate car-oriented infrastructure. That’s now Read More...
Ecologists discover two new species of fluffy marsupials in Australia
It’s a rare occasion when not one, but two new mammals are discovered by scientists in a single day, yet that’s exactly what happened in Australia this past week. In a new study published in Nature's public access Scientific Reports journal, scientists confirmed that there are actually three Read More...
Rising white shark populations off California signals ‘a healthy ecosystem’
White sharks have long been impacted by humans. Commercial fisheries caught them for decades, and the sharks’ primary food—marine mammals—has been hunted to the brink of extinction. After California moved to protect its white shark population back in 1994, white shark numbers have risen Read More...
Washington’s first human compost company is open for business
Washington passed a law in 2019 allowing citizens to compost themselves after death for a more sustainable burial process. Fast forward a year later and the first human composting company is open for business in the state. Called Recompose, the company was instrumental in passing the 2019 law Read More...
Colorado votes to reintroduce wolves to the state
While most of America was paying attention to the messy madness surrounding the presidential elections, environmentalists in Colorado were quietly celebrating a little victory: the passing of Proposition 114, which tasks Colorado Parks and Wildlife with crafting a plan to reintroduce wolves to the Read More...
The world’s biggest insect factory farm is under construction in France
In a bid to lower the carbon footprint of the agricultural sector, a French insect farming startup by the name of Ÿnsect is building the world’s largest insect farm in Amiens, a small city north of Paris. As reported by TechCrunch, the facility will focus on raising mealworm beetles — Read More...
Volunteers rescue at least 120 beached whales in Sri Lanka
A disaster was in the making on Monday when at least 120 short-finned pilot whales came ashore in Sri Lanka and wound up being stranded. It was the biggest mass stranding in the country’s history, but fortunately, Sri Lanka’s navy and local volunteers were able to save all but four of the pilot Read More...
This company lets you devote a section of your backyard to honeybees
In 2019, beekeepers in the US have lost 37 percent of their honeybee colonies, a disconcerting phenomenon that’s part of a broader global decline in pollinator populations. One way that people can help restore these populations is by practicing beekeeping. But as enticing as it may sound, Read More...
To stop biodiversity loss, we must return half of the planet to nature
This will be a hard pill for nature lovers to swallow, but a recent report from the United Nations revealed that the Earth has lost 68 percent of species since 1970. This a huge problem for both wildlife and humans. Without a diverse range of animals and the lands they inhabit, humanity is poised Read More...