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.
4 tips for everyday eco-friendly living
BY THE OPTIMIST DAILY EDITORIAL TEAM In the face of climate change, many people question the importance of individual actions in ensuring a sustainable future. While institutional change is necessary, environmentalist and author Heather White emphasizes the importance of individual choices. Read More...
Earth Day at 56: why the 2026 theme carries more weight than usual
BY THE OPTIMIST DAILY EDITORIAL TEAM On April 22, 1970, roughly 20 million Americans took to the streets, campuses, and parks to demand that the government treat the environment as something worth protecting. At the time, rivers in the United States were catching fire. Lead was still in Read More...
Why Western scientists are turning to Indigenous knowledge
BY THE OPTIMIST DAILY EDITORIAL TEAM Marco Hatch describes his own work with characteristic dry humor: "I'm a glorified clam counter." What he's actually doing is more complicated. As a marine ecologist at Western Washington University and an enrolled member of the Samish Indian Nation, Hatch is Read More...
UK startup turns festival urine into forest-grade fertilizer
BY THE OPTIMIST DAILY EDITORIAL TEAM Only seven percent of Britain's native woodlands are in good condition. Pests, pathogens, and invasive species have worked through the rest. And rising fertilizer costs, driven by ongoing conflict, have not helped. A Bristol-based startup thinks part of the Read More...
24 creatures get their first names and a shot at being protected
BY THE OPTIMIST DAILY EDITORIAL TEAM In February 2024, sixteen scientists gathered at the University of Lodz in Poland, surrounded by snow, to spend a week examining creatures from the floor of the Pacific Ocean. The animals they were studying lived at depths of around 13,000 feet (roughly Read More...
How Mexico's conservation work brought monarchs back from the brink
BY THE OPTIMIST DAILY EDITORIAL TEAM Every fall, tens of millions of monarch butterflies travel nearly 3,000 miles from Canada, through the United States, and into the forests of western Mexico. They arrive like a living orange blanket, covering entire trees. This winter, there were noticeably Read More...
Giant sequoia clones from 3,000-year-old trees are taking root in Detroit
BY THE OPTIMIST DAILY EDITORIAL TEAM In California's Sierra Nevada, giant sequoias have stood for millennia. The largest trees top 300 feet, live past 3,000 years, and are among the biggest living things on Earth by mass. Now, clones of specific ancient trees are being planted in Read More...
How robots and drones are cleaning the ocean floor across Europe
BY THE OPTIMIST DAILY EDITORIAL TEAM Most ocean cleanup efforts work on the same assumption: the problem floats. Skim the surface, collect the plastic, done. The trouble is that most marine litter doesn't float. It sinks to the seabed, where it sits undisturbed and largely out of reach of the Read More...
The DNA database built to protect lions just helped convict the people who killed one
BY THE OPTIMIST DAILY EDITORIAL TEAM When conservation biologists fitted a male lion with a radio collar near Hwange National Park in Zimbabwe, they were studying his movements. They drew blood, logged his health information, and stored his DNA profile in a database. They had no way of knowing Read More...
Scotland legalizes water cremation, giving families a greener third option
BY THE OPTIMIST DAILY EDITORIAL TEAM A quick note: this article walks through how water cremation works, including some detail about the process. If you'd prefer to jump straight to the environmental and policy context, feel free to scroll to the subheadings. Scotland is making history in Read More...