U.S. Ramps Up Hunt for Uranium to End Reliance on Russia

Miners aim to meet a growing demand for emissions-free energy, though a failure to clean up old sites haunts the industry.

Oil Companies Expand Offshore Drilling, Pointing to Energy Needs

Shell and others say they plan to drill for oil and gas in the Gulf of Mexico in part because doing so releases fewer greenhouse gases than drilling on land.

How Your Child’s School Bus Might Prevent Blackouts

When not driving around, electric buses and other vehicles could help utilities by storing their solar and wind energy and releasing it to meet surges in demand.

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.