Australia becomes first major economy to reverse renewable classification for woody biomass
Science has found that biomass burning releases more carbon dioxide emissions per unit of energy produced than coal.
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.
E.U. agrees to include shipping companies in emissions trading system
Starting in 2024, shipping companies will have to buy E.U. carbon permits to cover 40% of their emissions, including methane and nitrogen oxides, rising to 70% in 2025 and 100% in 2026.
E.U. strikes deal on world-first carbon border tariff
The levy aims to prevent European industry from being undercut by cheaper goods made in countries with weaker environmental rules and incentivize trading partners to decarbonize.
American fusion scientists claim net energy gain, in potentially huge renewables breakthrough
Fusion energy just cleared a barrier scientists have been chasing since the 1950s — producing more energy from a reaction than was needed to trigger it. Researchers at Lawrence Livermore National Laboratory achieved this by blasting tiny hydrogen fuel capsules with lasers until they released roughly 20 percent more energy than the lasers delivered. The result doesn’t mean fusion power plants are imminent; enormous engineering challenges remain between this laboratory milestone and a working grid. But it does confirm that fusion’s central promise is physically real — and that gives scientists, investors, and policymakers something genuinely new to build on.
Heat pump sales are soaring around the world
Sales of the climate-friendly heating technology are set to hit record levels, especially in Europe where some countries are seeing sales double in the first half of 2022 compared with the same period last year.
World’s first solar car goes into production
Solar-powered cars have moved from moonshot idea to manufacturing reality — and that shift matters more than any single vehicle rolling off the line. Lightyear’s debut model uses curved solar arrays across its roof and hood, harvesting enough sunlight to cover up to 40 miles daily — matching most people’s actual driving habits. At $255,000, it targets early adopters, though with solar panel costs having dropped over 99% since the 1970s, wider accessibility may follow. A car that generates its own fuel from sunlight quietly answers one of the strongest critiques of electric vehicles.
E.U. agrees to new law preventing import of goods linked to deforestation
The law will require companies to produce a due diligence statement showing that their supply chains are not contributing to the destruction of forests before they sell goods into the EU – or they could face hefty fines.
World’s first test run of a hydrogen jet engine proves a success
Hydrogen-powered flight moved from theory to reality when Rolls-Royce and easyJet successfully ran a modern jet engine on green hydrogen produced entirely from wind and tidal energy. Unlike battery-electric approaches, hydrogen burns clean — releasing water vapor instead of carbon dioxide — and this test proved a real engine can handle it. Aviation has been one of the hardest sectors to decarbonize, so a confirmed proof of concept opens a genuine path forward. Every major breakthrough in flight history started exactly here: on the ground, with an engine, and a question that finally got answered.
Canada expands its pollution pricing rules
The federal carbon price floor was a charge of CAN$40 per ton on carbon emissions in 2021, and this fee will rise to CAN$170 per ton by 2030.
Indonesia seals $20 billion deal with G7 to speed up clean energy transition
Under the partnership, Indonesia will aim to cap its emissions from the power sector by 2030, faster than the initial target of 2037, and to generate 34% of its electricity from renewable sources by 2030.