A Private Company Wants to Block the Sun, Responsibly
Stardust sold geoengineering to investors. Now it needs to sell it to the public.

Stardust sold geoengineering to investors. Now it needs to sell it to the public.

The idea of artificially lowering the planet’s temperature is gaining supporters and hitting political opposition.

Does the world have enough key minerals?

Earlier this week, the White House told the board of America’s largest public-energy provider to fire the CEO, or be fired.

Efficiency standards can still help consumers.

Without demand from clean energy, the U.S. market for rare earth, graphite, and lithium will falter.

Little of America’s energy comes from geothermal sources, but that could change quickly.
