People are fat. Oil needs drive foreign policy. Glaciers are melting. Bikes can help.

The evidence has been presented and the verdict is in: global warming can’t be ignored any longer. House Democrats acknowledged this when they presented a climate change bill that proposes to reduce greenhouse gasses from transportation, power...

BILLINGS A 214-mile power line expected to spur several large-scale wind energy projects in northwestern Montana is one step from final approval, after state regulators signed off on the project Wednesday. The $150 million Montana-Alberta Tie ...

A 214-mile power line expected to spur several large wind energy projects in northwestern Montana is one step from final approval. State regulators signed off on the project Wednesday. The $150 million Montana-Alberta Tie line would carry up to ...

The drop in gasoline prices is a relief for Montanans who have watched the cost of a fill-up soar to record highs this summer. With investors watching their portfolio values shrink in a volatile stock market and bad financial news coming out almost d...