Supercool

Industrial hemp always had believers. What it lacked was a supply chain. Hempitecture is changing that—starting with the first commercial-scale factory in the U.S. making high-performance home insulat...

23 Juli 202547min

Consumers want the upgrades. The climate does too. But the electrical panel in the garage stands in the way.EVs, heat pumps, induction stoves—electrification is becoming more attractive. The products ...

16 Juli 202551min

America invented the clean energy future. Now it may be dismantling it, just as the rest of the world hits the accelerator.The U.S. was first. The first silicon solar cell in New Jersey. The first win...

9 Juli 202545min

TerraCycle takes on waste the rest of the world ignores—cigarette butts, diapers, pharmaceutical blister packs.But what makes the model work isn’t what they recycle. It’s how they get companies to pay...

2 Juli 202549min

When Roger Griffiths first heard about Formula E in 2014, he was intrigued but skeptical. A veteran of IndyCar, Le Mans, and Formula 1—and a self-described petrol head—he wasn’t convinced electric rac...

25 Juni 202549min

Grid battery storage has gone from niche to necessary. Fast. Projects that were once 300 megawatt-hours are now hitting 9 gigawatt-hours. And companies like Wärtsilä are leading the charge, taking on ...

18 Juni 202541min

Jaime Pumarejo helped lead Barranquilla, Colombia, through a stunning transition. When he first joined the city’s government in his twenties, Barranquilla was under bankruptcy protection, poverty was ...

11 Juni 202558min

The energy grid we know today was built for a different era—centralized generation, one-way power flow, no rooftop solar, no EVs, no AI-driven demand. If Thomas Edison were alive, he’d recognize it in...

4 Juni 202545min