Video report
Hawaii imports much of its fuel — and pays the price. From solar to geothermal, the state is searching for a way out of fossil fuel dependence.
Video report
Hawaii imports much of its fuel — and pays the price. From solar to geothermal, the state is searching for a way out of fossil fuel dependence.
Video report
Electric vehicles have taken off in Ethiopia. Key to the shift: a world-first ban on importing fossil fuel-powered vehicles.
Video report
It started as a school project to promote local businesses in a remote Bavarian region. Now, the "Chiemgauer" currency helps to cut emissions.
Video report
It started as a school project to promote local businesses in a remote Bavarian region. Now, the "Chiemgauer" currency helps to cut emissions.
Video report
It started as a school project to promote local businesses in a remote Bavarian region. Now, the "Chiemgauer" currency helps to cut emissions.
Video report
Pharmaceuticals have been found in waterways almost everywhere in the world, fueling antibiotic-resistant superbugs that no longer respond to treatment. Is there a way out?
Video report
Solar and wind produce lots of energy — but not always at the right time. More battery storage could help Europe to stabilize prices and replace polluting fossil fuel energy, but roadblocks remain.
Video report
Solar and wind produce lots of energy — but not always at the right time. More battery storage could help Europe to stabilize prices and replace polluting fossil fuel energy, but roadblocks remain.
Video report
The United States is in the middle of the largest offshore wind expansion in its history — despite Donald Trump waging what clean energy advocates describe as an all-out war against the sector.
Video report
The United States is in the middle of the largest offshore wind expansion in its history — despite Donald Trump waging what clean energy advocates describe as an all-out war against the sector.
Video report
Artificial lights are blotting out the moon and stars, harming human health, and disrupting the natural world. Why is this a problem? And how can we stop it without sitting in the dark?
Video report
The rapid rollout of renewable energy is helping to shift emissions trends, but expected temperature rises remain high as the UN moves to tighten countries' commitments.
Video report
The rapid rollout of renewable energy is helping to shift emissions trends, but expected temperature rises remain high as the UN moves to tighten countries’ commitments.
Video report
Renewables rollout is helping to shift emissions trends, but expected temperature rises remain high as the UN moves to tighten countries’ commitments.
Video report
With binding cut targets scrapped, the European Union's pledge to halve pesticide use is stalling — even as controversial chemicals like glyphosate remain on sale across the bloc.
Video report
The world's clean energy superpower also emits the most CO2. But coal-fired power may have peaked as China electrifies its economy with ever more renewables.
Video report
More than 150 million hectares — over twice the size of Texas — burned globally in the first months of 2026. With a high chance of a supercharged El Nino, the second half of the year could be even worse.