Arkansas May Have Vast Lithium Reserves, Researchers Say

Arkansas May Have Vast Lithium Reserves, Researchers Say

Federal and state researchers said there might be five million to 19 million tons of lithium, more than enough to meet the world’s demand for the battery ingredient.
Abnormally Dry Canada Taps U.S. Energy, Reversing Usual Flow

Abnormally Dry Canada Taps U.S. Energy, Reversing Usual Flow

Lower-than-normal rain and snow have reduced Canada’s hydropower production, raising worries in the industry about the effects of climate change.
Why the Panama Canal Didn’t Lose Money When Ship Crossings Fell

Why the Panama Canal Didn’t Lose Money When Ship Crossings Fell

A water shortage forced officials to reduce traffic, but higher fees increased revenue.
Drought Saps the Panama Canal, Disrupting Global Trade

Drought Saps the Panama Canal, Disrupting Global Trade

The number of ships that can travel through the vital route has fallen sharply this year because of a lack of water for the locks, raising costs and slowing deliveries.