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.
Eco-friendly, lab-grown milk to hit store shelves by end of next year
Recently we wrote about Impossible Food’s new ambitious venture to move beyond plant-based meat and create a vegan milk alternative that tastes and looks like the real thing. Another Israeli startup has the same mission but is working to achieve it in a slightly different manner — using a Read More...
The Optimist View: Best of 2020
"Often when you think you're at the end of something, you're at the beginning of something else." - Fred Rogers While 2020 has felt like a long, strange “fever dream”, to quote one of our staff members, there were lots of positive solutions to be found. Whether it was advances in medicine, Read More...
This fashion brand wants you to send your old undies back for recycling
As circularity is slowly but steadily making its way into the fashion industry, a handful of companies, such as Levi’s and Patagonia, are nudging consumers to return their old products so they can be refurbished and resold. The thing is, the secondhand market isn’t an option for certain pieces Read More...
Researchers create first-ever aerial map of Hawaii’s coral reefs
Earlier this month, we wrote a piece about Hawaii’s Hanauma Bay and how its incredible coral reefs are teeming with life thanks to the lockdown. Today, we bring your more good news from Hawaii as a team of scientists have created the first-ever aerial map of the island's precious coral reefs. Read More...
Algae-based feed could make farmed fish more sustainable and nutritious
Aquaculture, otherwise known as fish farming, is the fastest growing food sector, but while it’s more sustainable than beef farming, the industry could make key changes that would make it far more environmentally-friendly. Changing what farmed fish are fed is a crucial first step. Most Read More...
Every time a girl is born in this Indian village, 111 trees are planted
When the former leader of the small village of Piplantri in Rajasthan, India, lost his daughter when she was very young, he wanted to come up with something that would cherish the life of each girl child to be born. That’s when he thought up the idea of creating an initiative in which 111 trees Read More...
A biotech company is using emissions to produce a palm oil substitute
Lipids and omega-3s serve as the foundation for many foods and fuel, but the problem is that they are typically produced in ways that are damaging to the planet. For instance, omega-3 fatty acids are usually sourced from farmed fish, which are commonly fed smaller, wild-caught fish. This is Read More...
Over 90,000 turtles born in rare Brazilian hatching event
It’s been a big year for turtles, with the pandemic allowing turtles to hatch on beaches that are free of humans. This week, however, a remarkable hatching event took place on the Purus River in Brazil as a reported 90,000 giant South American river turtles were born. Wildlife Conservation Read More...
This futuristic footbridge in Paris is an ode to sustainable urban design
Known for their tendency to blend architecture, technology, and nature in a most compelling way, Vincent Callebaut Architectures have recently revealed their latest sustainable design — a green footbridge that aims to make Paris a more liveable and sustainable place to live. Called ‘the Green Read More...
Positive destruction: How elephants are rewilding this national park
Sometimes destruction can be a good thing. To demonstrate our point, let’s take a look inside the Virunga National Park in the Democratic Republic of the Congo (DRC) where a herd of around 580 African elephants have entered from neighboring land, tearing through trees and knocking down bushes Read More...