May 6, 2026

Support CleanTechnica's work through a Substack subscription or on Stripe. By Dr. Thomas Nann, CEO and Co-Founder of Allegro The biggest constraint facing AI data centre expansion is not generation. It is storage, and not only…

Support CleanTechnica's work through a Substack subscription or on Stripe. Seven of Vienna’s ten new hydrogen buses are sidelined because CaetanoBus cannot supply ordinary spare parts. Not hydrogen tanks. Not fuel-cell stacks. Not…

Support CleanTechnica's work through a Substack subscription or on Stripe. Aviation’s decarbonization debate spends most of its time in the fuel tank. Sustainable aviation fuel gets the mandates, hydrogen and synthetic fuels get the…

The Beijing International Automotive Exhibition marked a clear turning point in how China’s auto industry defines intelligence. What began over the past decade as a race toward electrification and software-defined vehicles is now expanding…

Support CleanTechnica's work through a Substack subscription or on Stripe. Two California electric utilities have moved to exit long-term contracts to buy power from Ivanpah, a unique first-of-its-kind utility-scale solar tower…

Support CleanTechnica's work through a Substack subscription or on Stripe. The Presidio in San Francisco is something of a gem with its open spaces and great views. For some period in its history, it served as a military base, but…

Binance’s head of regulatory affairs, Dugan Bliss, made a pointed argument at the sidelines of Consensus 2026 in Miami: no cryptocurrency exchange, including Binance, can ever achieve zero exposure to illicit finance, and regulators…

In Bitcoin ETF news today, Hong Kong’s spot BTC ETFs are measurably compressing Bitcoin’s notorious ‘weekend gap,’ with Asian-session trading now capturing an estimated 20% of global BTC volume during hours when US…

Support CleanTechnica's work through a Substack subscription or on Stripe. I supervise the health of our condo community’s private, half-mile dune. Our dune height ranges anywhere from 12 to 14 feet, and the width varies along the…

Strategy, the largest corporate Bitcoin holder in the world with 818,334 BTC on its books, just told the market it will sell Bitcoin when it makes financial sense. That sentence would have been unthinkable two years ago. For a company built…