Green Technology

After Clean Water Act ruling, states that want to protect affected wetlands need millions

Earlier this year, the U.S. Supreme Court stripped federal oversight from millions of acres of wetlands long protected under the Clean Water Act....

New Hydrogen Pipeline Vs HVDC Study Less Wrong, More Clearly Shows Hydrogen Uneconomic

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! For the past few years there’s been a...

Turning Welding Machines Into EV Chargers

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! There is an old joke that asks “When...

Let’s Reset Food-Rich Holidays So We Celebrate With Low Carbon Menus

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! When I was a child, Christmas holiday festivities...

Why Doesn’t The U.S. Have More Roundabouts?

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! If you’ve ever hypermiled, you probably don’t like...

Will Fusion Power Finally Clean Up Military Aircraft?

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! Cutting back on fossil fuels is hard enough...

An E-Bike Can Be Your Own Personal Train

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! Normally, having your own train is something that...

Coal State Exports Coal-Killing Iron-Air Energy Storage

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! Oh the irony, it burns. On the one...

First Winter In An EV? Here’s How To Make The Best Of It.

Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! While many readers are seasoned EV owners who...

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