The promise and peril of turning the Salton Sea into California’s “Lithium Valley.”
A mining giant wants to extract lithium from the Nevada desert to power electric cars. But a more sustainable future doesn’t come without costs.
Astronauts Christina Koch and Jessica Meir will conduct the historic spacewalk after the event was initially cancelled in March.
But proposals for a massive nickel and cobalt mine in northern Quebec have environmentalists worried.
A whole new, almost-dead world.
Lithium is “the new gasoline,” but our mining infrastructure isn’t designed to handle the electric car revolution.
The chairman of Europe's biggest solar company tells us why Big Oil is facing an imminent threat.
It goes off once a night, every night, forever.
And it's sending three astronauts on a spacewalk to do the job.