Climate crisis

The climate crisis demands action — and action is happening. This archive tracks real progress: policy wins, clean-energy milestones, community resilience, and scientific advances that show meaningful change is possible. Stories here come from every corner of the world.

Offshore wind turbines, for article on offshore wind tender

Denmark plans massive 10GW offshore wind tender to insure against “Putin’s black gas”

Denmark’s new offshore wind tender — the largest in the country’s history — guarantees at least 6 gigawatts of new capacity across six wind farms, with room to grow past 10 GW if developers take up the option. That alone would more than triple Denmark’s existing offshore wind fleet and is projected to cover all of the country’s electricity needs, with surplus left over for export and green hydrogen production. Two of the farms must demonstrate a net positive impact on marine biodiversity, and turbine blades must be recyclable — a first for Danish tenders. It’s a hopeful signal that Europe’s pivot away from fossil gas can be fast, ambitious, and built with the ocean in mind.

Wind turbines amid clouds, for article on E.U. wind power, for article on renewable electricity generation

Seven countries now generate 100% of their electricity from renewable energy

Renewable energy now powers more than 99.7% of electricity in seven countries: Albania, Bhutan, Nepal, Paraguay, Iceland, Ethiopia, and the Democratic Republic of Congo. Each one leaned into what their landscape offered — Himalayan rivers, volcanic heat, massive shared dams — and built their grids around it. They’re the leading edge of a wider shift, with roughly 40 countries now sourcing at least half their electricity from renewables. Stanford’s Mark Jacobson puts it plainly: no miracle technologies are needed, just focused deployment of wind, water, and solar. These seven nations are quiet proof that a modern society running on clean power isn’t a distant goal — it’s already happening, and the rest of the world is catching up.

Offshore wind turbines in the North Sea at dusk for an article about wind power in the U.K., for article on wind energy capacity

Wind power beats fossil fuels as the U.K.’s top electricity source for the first time

Wind power in the United Kingdom surpassed all fossil fuels combined for the first time in 2024, marking a genuine turning point in the country’s energy history. Across the first quarter of the year, onshore and offshore turbines supplied more electricity than natural gas, coal, and oil combined. This matters because the U.K. was the birthplace of the Industrial Revolution and once ran almost entirely on coal, which now contributes less than 1% of its electricity. The milestone shows that a large, modern economy can restructure its power system around renewables rather than simply supplement fossil fuels with them.

Technicians carrying photovoltaic solar module while installing solar panel system on roof of house, for article on Solar for All grants

U.S. President Joe Biden announces $7 billion in federal solar power grants

Solar for All, a new $7 billion federal program, is set to bring rooftop and community solar to more than 900,000 lower- and middle-income households across the United States. Sixty grants will flow to state projects, tribal nations, and multi-state efforts, with participating families expected to save a combined $350 million each year on their energy bills. Alongside the funding, nearly 2,000 American Climate Corps positions will train local workers — in partnership with building trades unions — to install and maintain these systems. For communities long left out of the clean energy boom, it’s a real shift: the people who’ve shouldered the heaviest costs of fossil fuels are finally being placed at the front of the transition.

A Polar bear surrounded by arctic wilderness, for article on Alaska petroleum reserve drilling limits

Biden limits oil drilling across 13 million acres of Alaskan Arctic

Thirteen million acres of Arctic Alaska just got a stronger legal shield, with the Interior Department banning new oil and gas leases outright across more than 10 million of them. The protected lands include Teshekpuk Lake, a summer gathering place for up to 100,000 geese and a continental waystation for birds that winter as far south as South America. A companion decision blocks the proposed 211-mile Ambler Road, which would have cut through caribou migration corridors and affected subsistence hunting in more than 60 Alaska Native communities. The rule won’t end every fight over Arctic drilling, and Indigenous voices remain genuinely divided. Still, safeguarding a wild expanse the size of Indiana is the kind of durable win conservation movements everywhere can build on.

Aerial view of river and mangroves, for article on Amazon mangrove protection

Brazil boosts protection of Amazon mangroves with new reserves in Pará state

Brazil has protected nearly all of Pará state’s Amazon coastline after President Lula signed a decree creating two new extractive reserves — the Filhos do Mangue and the Viriandeua — adding 74,700 hectares of mangrove ecosystems to federal protection. The move completes what experts call the world’s largest and most conserved mangrove belt, securing the livelihoods of roughly 7,100 families and locking away massive stores of carbon. It took 16 years of community organizing to make it happen. 83 words.

"One World" sign, for article on Swiss women's climate case

A group of older Swiss women win first-ever climate case victory in the European Court of Human Rights

KlimaSeniorinnen, a group of more than 2,000 Swiss women mostly in their 70s, just won a landmark climate case at the European Court of Human Rights after nine years of pursuing what most observers considered a long shot. The court ruled that Switzerland’s inadequate climate policies violated their right to private and family life, marking the first time it has ever ruled on global warming. Because the court’s decisions shape law across 46 member states, the ruling opens a powerful new path for climate cases everywhere. As member Elisabeth Stern, 76, put it, they did this not for themselves but for their children and grandchildren — and proved that ordinary citizens can hold governments legally accountable for climate inaction.

Facility production thick air pollution, for article on Slovakia coal phaseout

Slovakia plans to be coal-free by 2024, six years earlier than originally planned

Slovakia just closed its last coal-fired power station, six years ahead of its original 2030 target. The Vojany plant in the country’s east — once the largest power station in former Czechoslovakia — shut down its final units this year, and the operator says Slovakia’s electricity supply will be free of direct CO2 emissions starting in June. Even better, the site won’t just sit empty: the company is exploring turning it into a solar park or battery storage facility, cleaning up the landfill and sludge pond in the process. Slovakia’s early exit shows that leaving coal behind isn’t just for Western Europe’s wealthiest nations — the economics have shifted faster than almost anyone predicted, opening real possibilities for the global energy transition.

Charging an EV, for article on municipal fleet electrification, for article on tailpipe emission standards

Biden administration rolls out new tailpipe rules that will boost EVs and hybrids

New U.S. tailpipe pollution rules are projected to prevent more than 7 billion metric tons of planet-warming emissions over their lifetime, cutting passenger car pollution nearly in half by 2032 compared to 2026 levels. Rather than mandating a hard electric vehicle quota, the EPA lets automakers mix battery EVs, plug-in hybrids, and more efficient gas engines to hit the same pollution ceiling. A former EPA transportation chief called it the single most important climate regulation in American history, and cleaner air will especially benefit communities living near busy roadways. With transportation being the largest source of U.S. climate pollution, this rule nudges the world’s second-biggest car market closer to the pace of change already underway in Europe and China.

Aerial photography of solar photovoltaic power plants in sunny weather, for article on Khavda Renewable Energy Park

The world’s largest clean energy plant is now under construction in the Indian state of Gujarat

The world’s largest renewable energy facility is rising from a salt desert in western India, sprawling across more than 200 square miles — roughly five times the footprint of Paris. Once complete in about five years, the Khavda Renewable Energy Park is expected to power 16 million Indian homes with clean electricity. Developer Adani Green Energy chose the barren Gujarat site precisely because it offers vast scale without displacing communities or wildlife, removing a common obstacle to major infrastructure. The project anchors India’s push toward 500 gigawatts of non-fossil capacity by 2030. For a country facing the world’s steepest energy demand growth in the decades ahead, Khavda is a hopeful sign that developing nations can leapfrog the fossil-heavy path wealthier countries once took.