June 4, 2026

Introduction: The Return of the Fort Knox Gold Audit Debate The phrase “fort knox gold audit” has re-entered public and financial discourse following renewed political calls to physically verify U.S. gold reserves stored at the Fort Knox…

Support CleanTechnica's work through a Substack subscription or on Stripe. Donut Lab’s latest video reveals a novel manufacturing method. Speculation has swirled around the methods and sources of Donut Lab’s batteries since their…

Support CleanTechnica's work through a Substack subscription or on Stripe. Yesterday, Zachary mentioned that BYD now says it will be responsible for any and all damages — including personal injury — arising from the use of is…

Support CleanTechnica's work through a Substack subscription or on Stripe. May 9th 2026 was our grandson’s graduation day at UW Madison, and I had my first intersection accident in 70 years of driving. For those of you who read my…

Support CleanTechnica's work through a Substack subscription or on Stripe. While there generally is greater interest in electric vehicles among members of the public than interest in EV chargers, there are some intriguing…

Support CleanTechnica's work through a Substack subscription or on Stripe. EVs are reaching new levels of market penetration in China. Chinese retail NEV (BEV and PHEV) market share was estimated to be 63% for May, while Chinese…

In Bitcoin news today, the BTC price has fully retraced to its pre-Iran conflict lows, dropping -5.5% to $61,322 in early Singapore trading on June 4, its weakest level since February 6, 2026, before recovering to around $64,200 by early…

Support CleanTechnica's work through a Substack subscription or on Stripe. May 7 marked the world premiere of the TZ at Toyota Technical Center Shimoyama (TTC-S), which straddles the cities of Toyota and Okazaki in Aichi Prefecture.…

BitMEX co-founder Arthur Hayes announced on June 4, 2026, that he had sold his entire positions in the HYPE token and NEAR Protocol, citing rising energy prices due to tensions with Iran, three upcoming mega AI IPOs, and a prediction that…

Support CleanTechnica's work through a Substack subscription or on Stripe. The EU Commission has proposed a plan to stockpile fertilisers in the wake of the conflict in the Middle East. Expanding crop-based biofuels production would…