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.
Taking better care of yourself reduces carbon emissions and supports the planet
Our high-carbon lifestyles are unhealthy—and not just for our planet. If we would cut red meat and dairy consumption, a UCL Institute for Human health and performance director says, we would make big savings in methane, a potent greenhouse gas. It would also boost our health. Similarly, choosing Read More...
Scientists find way to get synthetic hormones out of wastewater
Lakes and rivers around the world are polluted with synthetic hormones that have negative effects on wildlife, causing male fish, for instance, to become feminized and produce eggs. The synthetic hormones get into municipal wastewater because millions of women around the world take synthetic Read More...
From oil to microalgae: the race to sustainable bioasphalt is on
Standard asphalt is composed mostly of bitumen, a byproduct of crude oil distillation. Like concrete, its production is resource-, carbon- and energy-intensive. It is also a poor choice to pave roads, since it easily cracks and degrades into potholes, requiring frequent and expensive maintenance. Read More...
How the apparel industry has been making progress cleaning up textiles
Fashion has traditionally been one of the dirtiest industries around, riddled with toxic processes throughout its supply chain – from textile production to garment manufacturing. The good news is that initiatives to reduce environmental pollution have been sprouting, transforming practices and Read More...
Great Barrier Reef coral significantly safer in no-fishing reserves, study finds
For the first time a study has shown that marine reserves enhance coral health on the Great Barrier Reef. On average the reserves had a 1-percent level of coral disease, compared to 5 percent on average outside the reserves, and even up to 9 percent in certain areas. Coral tissue damaged by Read More...
Can a two-kilometer long floating device remove plastic from the oceans ?
Two years ago the scourge of the Great Pacific Garbage Patch, and of the plastic pollution that jeopardizes marine ecosystems around the globe, inspired 19-year-old aerospace engineering student Boyan Slat to imagine the Ocean Cleanup Array. Next year this 2,000-meter long floating device Read More...
Apple partners with WWF to protect 1 million acres of forests in China
Apple is a huge consumer of wood virgin fiber, including the pulp and paper used in the packaging of all its products. Following up with its recent announcement about renewable energy investments in China, Apple declared yesterday that it is investing further in China to protect 1 million acres of Read More...
When creative thinking wins over a repressive government
How do you fight a massive dam project that would destroy ecosystems and ruin whole communities, when you live under a brutal regime like Myanmar’s? You allow your anger to embolden you, you take little steps, and you use offline storytelling and communication tools and strategies such as art. Read More...
China going green one textile mill at the time
Almost a third of China’s rivers are classified as too polluted for any direct human contact. That is the terrible price paid for having become the manufacturing center of the world with no appropriate environmental regulations. China alone is responsible for 50% of the global production of Read More...
26 major European cities commit to energy and environmental transition
The climate change policy debate is obviously heating up in the City of Lights, eight months ahead of the landmark COP21 Paris Summit that is expected to produce a “universal agreement on climate.” The mayors of 26 European big cities and metropolises representing more than 60 million Read More...