Abandoned oil and gas wells pose environmental and public health risks. For three decades, the state has mismanaged funds earmarked for minimizing the threat.

Far below the surface of the western Pacific Ocean, scientists have uncovered a geological system that reshapes how you may ...

Individual energy-saving habits help, but buildings consume far more energy. Here’s what really drives efficiency.

A natural gas explosion produced fireballs that could be seen for miles Friday afternoon in east-central Minnesota.