Today’s Solutions: December 04, 2025

Circularity

Understanding the value of a circular economy and identifying circular solutions are essential to changing our world for good. Circularity, or the zero-waste principle of keeping materials in a closed loop and away from landfills and incinerators, is the future. Find out about the latest innovations and solutions accelerating the transition towards a circular economy in the articles here from The Optimist Daily.

Solar panels to become standar

Solar panels to become standard on new homes in England by 2027 under net zero push

BY THE OPTIMIST DAILY EDITORIAL TEAM In a major boost to the UK’s net zero goals, the government confirmed that nearly all new homes in England will be built with solar panels by 2027. Under the new policy, housebuilders will be legally required to install rooftop solar as standard during Read More...

How Boise, Idaho is heating hu

How Boise, Idaho is heating hundreds of buildings with clean geothermal energy

BY THE OPTIMIST DAILY EDITORIAL TEAM In Boise, Idaho, being in hot water is a good thing — especially when it comes to how the city keeps warm. Home to hundreds of natural hot springs, Boise has tapped into the geothermal potential beneath its feet, creating the largest municipally operated Read More...

Kenya on track for universal e

Kenya on track for universal electricity access by 2030, powered by clean energy and community reach

BY THE OPTIMIST DAILY EDITORIAL TEAM In a decade, Kenya has more than doubled its electricity access rate — rising from just 37 percent in 2013 to 79 percent in 2023 — and it's not stopping there. According to the International Energy Agency’s (IEA) latest Energy Policy Review, the country Read More...

Butter made from air? This sta

Butter made from air? This startup is spreading carbon-conscious innovation

BY THE OPTIMIST DAILY EDITORIAL TEAM Imagine this: you reach for your morning toast, swipe on a glossy, golden spread, and savor that creamy richness. But surprise — there were no cows, no crops, and definitely no pastures involved. Welcome to the era of butter made from air. This culinary Read More...

Scotland’s largest commu

Scotland's largest community solar farm moves forward on the Isle of Arran

BY THE OPTIMIST DAILY EDITORIAL TEAM A brighter, community-powered future is on the horizon for the Isle of Arran in Scotland. Plans for what will become the country’s largest entirely community-owned solar farm are officially moving ahead, with the Glenkiln solar project recently securing Read More...

Remembering Pope Francis and h

Remembering Pope Francis and his profound impact on climate action

BY THE OPTIMIST DAILY EDITORIAL TEAM The recent passing of Pope Francis has sparked reflection on his remarkable leadership — not only within the Catholic Church, but also across the global climate movement. Known for his humility, compassion, and commitment to justice, Pope Francis Read More...

Paris curbed cars—and cleare

Paris curbed cars—and cleared the air: what 20 years of bold green policy achieved

BY THE OPTIMIST DAILY EDITORIAL TEAM Paris spent the last two decades reimagining its urban landscape, and the results are not just visible, but breathable. The French capital has replaced car-centric streets with bike lanes and pedestrian zones, added green spaces, and eliminated more than Read More...

New York City begins enforcing

New York City begins enforcing mandatory composting to cut waste and emissions

BY THE OPTIMIST DAILY EDITORIAL TEAM New York City officially launched enforcement of its mandatory composting program, making compost separation a requirement for all residents as of April. The city’s goal: reduce landfill waste and curb greenhouse gas emissions by diverting organic matter Read More...

How to keep your old computer

How to keep your old computer running longer (and save money doing it)

BY THE OPTIMIST DAILY EDITORIAL TEAM These days, it can be tempting to ditch your current device for the shinier, newer, faster upgrade. But a slow machine doesn’t always mean it’s time for a replacement, and there are a lot of reasons to hang onto our devices longer, not just out of Read More...

ESA’s Biomass satellite

ESA's Biomass satellite will weigh the world's rainforests from space to fight climate change

BY THE OPTIMIST DAILY EDITORIAL TEAM Following over a decade of development, the European Space Agency (ESA) is on the verge of launching a groundbreaking satellite designed to revolutionize the way scientists observe forests and measure carbon. Set for liftoff on April 29 from Europe’s Read More...