Δ
A nonprofit, independent media organization dedicated to telling stories of climate solutions and a just future.
A reader wonders how much water has been wasted to raise money for ALS. Umbra says it's a drop in the bucket.
By spreading compost on their pastures, Marin County ranchers have been able to suck significant amounts of carbon from the atmosphere. But can it work elsewhere?
"Path dependency" is when a choice of technologies hems in your future. Is that happening today as developing countries build out their farming systems?
Does the media have you worried about the coming kalepocalypse? Take a deep breath and gulp of that green juice, and read this.
New study finds kudzu and other invasives can release carbon that had been sequestered in the soil.
Nearly 1.3 billion people lack access to electricity, but bringing them up to a western level of consumption of fossil fuels will fry the planet. What's the ethical path forward?
A coal mine expansion snags on the 'social cost of carbon protocol' — a boring bit of legalese that could one day prove invaluable in the climate fight.
Big Energy sees net metering as a threat to its bottom line, but it could be a boon for underserved communities, and electric utilities, too.
After the tear gas clears, residents will be left with the air pollution that’s been clouding the St. Louis metro region for decades.