Energy
Transitioning to a world powered by renewable energy is key to tackling climate change. Here you can find the latest good news related to our clean energy transition, covering wind, solar, green hydrogen, hydropower, and more.
UC Santa Barbara scientists create liquid solar battery that stores sunlight as heat
BY THE OPTIMIST DAILY EDITORIAL TEAM When the sun sets, solar panels sadly become unproductive. For decades, that daily pause has underscored one of renewable energy’s biggest challenges: how to store sunlight efficiently for use after dark. Researchers at UC Santa Barbara believe they have Read More...
Vienna is turning parking spaces into parks and it’s changing the city
THE OPTIMIST DAILY EDITORIAL TEAM Finding parking in a city has always been a small daily nightmare. In places like Los Angeles, drivers can spend more than 80 hours a year circling the block, and cities across the globe, from London to Frankfurt, offer little relief. But Vienna is taking a Read More...
Sustainability shifts that will define 2026
BY THE OPTIMIST DAILY EDITORIAL TEAM Sustainability is no longer a distant future goal; it’s a present-day responsibility. As we move into 2026, environmental consciousness is increasingly shaping policy, business, and personal decision-making. Whether it’s shifting how we consume goods or Read More...
Clean energy surge leads to historic coal decline in China and India
BY THE OPTIMIST DAILY EDITORIAL TEAM For the first time in over five decades, coal-fired electricity generation has dropped in both China and India, the world’s two largest consumers of coal. This historic shift, outlined in new research from the Centre for Research on Energy and Clean Air Read More...
Investing in planetary health could unlock $20 trillion a year by 2070, says UN report
BY THE OPTIMIST DAILY EDITORIAL TEAM A sweeping new report from the United Nations Environment Programme (UNEP) lays out an ambitious, but achievable, economic transformation: investing in the health of the planet could generate at least $20 trillion in annual benefits by 2070. Released during Read More...
Canada sets new methane rules to curb oil and gas emissions by 75 percent by 2035
BY THE OPTIMIST DAILY EDITORIAL TEAM In a long-anticipated move, Canada has introduced tougher methane regulations for its oil and gas sector, an industry that accounts for about half of the country’s methane pollution. The goal is to cut methane emissions by 75 percent below 2014 levels by Read More...
Economic growth without emissions? More countries are proving it’s possible
BY THE OPTIMIST DAILY EDITORIAL TEAM For decades, climate action skeptics have waved a tired argument: you can’t grow the economy and cut carbon emissions at the same time. But a new report suggests that narrative may be heading for retirement. In fact, a global shift is well underway, and Read More...
How Finland's giant sand battery is storing clean energy (and cutting emissions by 70 percent)
BY THE OPTIMIST DAILY EDITORIAL TEAM To wrap up our Best of 2025 series, we’re sharing something a little more personal… our Staff Picks! These are the articles that sparked extra chats, late-night musings, and genuine delight among our team. They made us think, smile, and (of course) feel a Read More...
EU greenlights 100 hydrogen projects in major energy transformation plan
BY THE OPTIMIST DAILY EDITORIAL TEAM In a sweeping move to modernize its energy infrastructure and reduce reliance on fossil fuels, the European Union approved 100 cross-border hydrogen and electrolyzer initiatives, laying the groundwork for one of the continent’s most ambitious green energy Read More...
Europe's low-carbon future: Denmark’s North Sea oil field is now a carbon storage site
Once a symbol of fossil fuel extraction, the remote Nini oil field in the North Sea is preparing for a new role: storing millions of tonnes of carbon dioxide beneath the ocean floor. Chemical giant INEOS, through its Greensand Future project, is preparing to launch what will become the European Read More...