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.

Bison, for article on Portugal wild bison

Portugal welcomes first wild bison in 10,000 years as part of plan to rewild a quarter-million acres

European wood bison are back in Portugal for the first time since the last Ice Age, with a small herd settling into the Greater Côa Valley. They came from Poland, where more than 4,000 wisent now roam wild — a remarkable turnaround for a species that survived the 20th century with just 50 animals left in zoos. Conservationists hope the bison will reshape the landscape through grazing and trampling, encouraging biodiversity and even helping break up the dense, dry vegetation that fuels Portugal’s wildfires. It’s a small herd with a big role to play, and a hopeful sign of what Europe’s growing rewilding movement can do when given room to breathe.

A person preparing for planting the plant, for article on Colombian Amazon restoration

Campesinos plant nearly a million trees in deforestation hotspot in the Colombian Amazon

More than 700 campesino families in the Colombian Amazon have planted nearly a million native trees across former cattle pasture, transforming one of the country’s worst deforestation hotspots into recovering forest. In just four months, families across the Cuemaní region planted over 984,000 trees and palms — and tapirs, deer, and parrots that had disappeared with the chainsaws are already coming back. Teenagers who joined botanical surveys alongside scientists discovered they could earn a living as local forest experts, with some now pursuing degrees in agroforestry. What makes this remarkable isn’t just the scale, but the model: when the people who once cleared the land become its protectors, restoration starts to hold — a lesson echoing across the Amazon and beyond.

Close-up of dark coal chunks, representing India's declining coal capacity share

Coal’s share of power capacity in India drops below 50% for first time since 1960s

Coal now powers less than half of India’s electricity capacity for the first time since the 1960s — a quiet but historic line just crossed by the world’s most populous country. Renewables made up nearly three-quarters of the new capacity India added in the first quarter of 2024, and the country has already hit its 2030 goal of sourcing half its power from non-fossil sources, six years ahead of schedule. India has also climbed from ninth to third in global solar generation in less than a decade, behind only China and the United States. It’s a vivid reminder that when ambition, policy, and investment line up, energy transitions can move faster than almost anyone expected.

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.