Hydrogen and electrification occupy surprisingly similar amounts of attention despite radically different levels of physical deployment.
Hydrogen occupies an unusually large share of the energy-transition information stream for the amount of physical deployment behind it. Fuel-cell trucks, buses, trains, ships, storage projects, demonstrations and records recur through corporate releases, government announcements, trade publications and mainstream reporting, creating the impression that hydrogen remains a substantial parallel pathway … [continued]
Coal is falling rapidly as a source of Polish electricity, but dependable coal capacity remains part of the reliability calculation through the transition.
Poland’s coal transition is moving much faster than the country’s reputation suggests. Coal supplied 72.5% of Polish electricity in 2021. By 2025 it was down to 52.7%, while renewables reached 31.4%. Coal supplied less than half of generation in five separate months, and in June renewables generated more electricity than … [continued]
I have been a fellow of the Media Education Lab (MEL) at the University of Rhode Island for a couple of decades. That means I’m part of a community of international, national, and regional leaders who promote media literacy. I’ve run MEL conferences, delivered workshops, co-authored white papers, and collaborated … [continued]
Even the strongest apparent dual-product customer cannot absorb the mass balance: a large hydrogen-DRI steelworks could still leave roughly 80–90% of thermolysis graphite needing other markets.
Methane thermolysis has one of the cleaner propositions in the hydrogen space. The process is also commonly called methane pyrolysis, but I prefer thermolysis. An engineer and founder working in the field pointed out to me that the useful distinction is straightforward: it is heat, not flames, doing the work. … [continued]
Brooklyn-based Vycarb recently reached a significant milestone in storing low-purity CO2 in sea water. This convenient, low-cost solution has the potential to make CCS more affordable and accessible. I recently met with Vycarb CEO and Founder Dr. Garrett Boudinot to see the progress at their Brooklyn Navy Yard headquarters. Founded … [continued]
Talk about a vicious circle. A team of climate scientists lead by Judith Cole at the University of Michigan has published new research in the journal Science this week. Here’s what Cole told The Guardian about that research. “We are seeing a trend of stronger El Niños and the one … [continued]
Cross-border electricity links increasingly add security and resilience value to their existing roles in markets, adequacy and renewable integration.
Energy independence was an understandable slogan in Europe after Russia’s invasion of Ukraine sent gas and electricity prices through the roof. But it was also the wrong lesson. European countries had not erred by depending on one another. They had allowed too much of a critical energy supply to depend … [continued]
Attributable days of heat stress for different age cohorts (columns), at different warming levels (rows). Each circle contains 100 coloured dots, with each dot representing 1% of the age cohort. Darker dots indicate more heat-stress days. Source: Pietroiusti et al (2026).
By Ayesha Tandon More than 40% of children under the age of 10 globally are already experiencing at least 20 additional “heat-stress days” due to climate change. This is according to a new attribution study, published in Science Advances, which combines climate models with demographic data to assess the age groups and regions … [continued]
Falling battery costs push freight toward electricity everywhere, but inherited road, rail and water systems determine where that transition lands.
Battery costs are falling globally, but freight does not begin from a common starting point. China, India, Europe and the United States move domestic cargo through very different combinations of road, rail and water, so cheaper batteries will not produce one standard freight-electrification pathway. Using the best comparable data I … [continued]
A paid-off old pickup can be rational to keep today. Affordable electric trucks and targeted scrappage can make its eventual replacement rational too.
A reader who owns a hand-me-down 1995 Dodge Ram plans to keep repairing it until rust, gasoline prices or regulation finally stop him. I think he is making a rational household decision. The truck is paid for, he knows how to maintain it, and a repair bill of hundreds or … [continued]
