Climate Action
What is Climate Action? Climate Action is humanity's efforts to reduce greenhouse gas emissions and enhance our planet's resilience against climate change. From adaptation to mitigation, at The Optimist Daily you will learn about the most recent positive news stories and solutions targeting climate change and other environmental issues.
Australian study reveals a low-cost strategy for recycling solar panels
A new study has proposed a low-cost method of recycling solar panels to help handle the growing volume of retired photovoltaic (PV) cells expected by the end of the decade. A team from the University of New South Wales published a paper last week outlining a process for collecting and extracting Read More...
For the first time ever, Greece meets energy demands with 100% renewables
The other week, Greece celebrated an exciting milestone! All of the country’s electricity needs were met by renewable energy for the first time, as stated by the country's independent power transmission operator IPTO. Greece’s transition to renewable energy Renewables accounted for 100 Read More...
Update: Legendary Glasgow club activates its revolutionary BODYHEAT system
Last year, we wrote about the legendary Glasgow club SWG3’s innovative plan to generate energy using dancers’ body heat to heat and cool the club. Well, we have an exciting update for you! According to Energy Live News, the renowned venue SWG3 officially activated the revolutionary system, Read More...
Wax worm spit: a promising weapon in the fight against plastic pollution
The saliva of wax worms, the beehive-infesting larvae of wax moths, has incredible power. Apparently, it contains enzymes that quickly degrade plastic bags— an item we all know plagues our planet. The enzymes—the first known to break down polyethylene in a matter of hours at room Read More...
The world’s whitest paint may soon make travel even cooler
The world's whitest paint, which has the ability to reflect about 98% of incoming sunlight, was created last year by Purdue University engineers using their knowledge of materials science. This paint has significant promise for improving building energy efficiency by reducing the need for air Read More...
Parking reform: a win for housing and climate in California
Assembly Bill 2097, signed into law by California Governor Gavin Newsom on Thursday, eliminates parking mandates for residential and commercial developments located within half a mile of major transit stops. Minimum parking requirements raise housing costs, use up valuable land, and make Read More...
Denmark pledges millions to nations disproportionately affected by climate change
Last week, Denmark made a historic move for climate justice by pledging 100 million Danish crowns ($12.9 million) to developing nations damaged by the climate crisis. This makes it the first United Nations member state to offer “loss and damage” compensation. Denmark joins Scotland and the Read More...
Canada’s largest airline purchases electric aircraft
Conventional fuel for transport (air travel, in particular) is one of the most significant contributors to CO2, making the electrification of travel high on the list of priorities in terms of fighting climate change. Air Canada, Canada’s largest airline, demonstrated its commitment to this goal Read More...
New platform CTrees calculates the carbon in every tree on Earth
New startup CTrees uses artificial intelligence to track exactly how much CO2 the world’s three trillion trees are storing, thereby determining the extent to which trees are helping the planet. CTrees, which was developed by a team of NASA scientists, has a very simple motto: “see the forest Read More...
Patagonia’s billionaire founder gives company away to save the planet
Eco-conscious outdoor apparel brand Patagonia has a history of setting the bar high when it comes to environmentally-friendly practices and mindset. Now, the company’s billionaire founder Yvon Chouinard has set the bar even higher by giving away the company to a trust that will allocate its Read More...