Bengaluru's new twin tunnel project will use slurry tunnel boring machines, opting against hard rock TBMs after an evaluation of the city's subsurface.

Irene Gilbert is a 76-year-old retired state employee on a mission, fighting energy projects like large wind farms in Oregon’s rural communities. Renewable energy advocates and lawmakers treat ...

They say Oregon’s slow process for approving energy projects, with its endless appeals, is one reason the state ranks near last in the country for green energy growth despite setting a deadline ...