Clean Technica

NLR Advances Battery-Free Power for Remote Maritime Sensors and Navigation Aids

4 min read

Compact Thermomagnetic Generator Delivers Continuous Electricity Using Natural Temperature Differences Between Ocean Water and Air The key to future technologies can sometimes be found in the past. What Ravi Kishore is working to perfect, for example, has its origins in the 19th century imaginations of Nikola Tesla and Thomas Edison. … [continued]

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Clean Technica Climate change Research

Hydrogen for Transportation Didn’t Fail Just Once in 2025. It Failed Everywhere.

8 min read

This year marked the point where hydrogen transportation stopped being a future tense conversation and became an accounting exercise. Across light duty vehicles, buses, trucks, trains, mining equipment, refueling infrastructure, and even aviation, withdrawals outpaced commitments. These were not isolated pilots failing at the margins. They were coordinated retreats spread … [continued]

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Clean Technica Climate change Research

Hydrogen Firm Lhyfe Pretends Minor Revenue Gain Overcomes Strategy Failures & Massive Net Losses

11 min read

Lhyfe’s recent press release—another just before Christmas, end of the week, hope no one notices effort like others I’ve assessed in recent days—reported on in the usually excellent Hydrogen Insight industry publication, claims that revenues doubled in 2025 and that the company is now strategically refocusing and cutting expenses for … [continued]

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Clean Technica

The Second War of Currents: How DC Is Quietly Taking Over

12 min read

Electricity has been shaped by two rival ideas that have taken turns defining our world. Alternating current, or AC, became the backbone of industrial civilization, while direct current, or DC, quietly survived in the background. The story of how AC first won, and how DC is now winning again, is … [continued]

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