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Heirloom technology.
Carbon Removal

DAC Is Struggling in America, But It’s Big in Japan

With new corporate emissions restrictions looming, Japanese investors are betting on carbon removal.

Hydrogen and rocks.
Climate Tech

There’s a New Color for Hydrogen: Orange

The startup Vema just signed a new offtake agreement to provide 36,000 tons of orange hydrogen per year for data centers.

Microscopes on a stopwatch.
Climate Tech

AI Is Supercharging the Hunt for Sustainable Materials

Citrine Informatics has been applying machine learning to materials discovery for years. Now more advanced models are giving the tech a big boost.

Earth and a satellite.
Climate Tech

Exclusive: Startup Emerges From Stealth Aiming to Beam Solar Energy From Space

Overview Energy has raised $20 million already and is targeting a Series A early next year.