A 38-year-old tugboat is the latest project for a Minnesota program that helps fund upgrades and pollution controls to cut dangerous emissions from diesel engines.
An upcoming Environmental Protection Agency ruling that would further reduce ground-level ozone levels has prompted a backlash from one of the nation’s largest business groups.
Resuming Ohio’s clean energy standards could bring big health benefits, according to an analysis released last week by environmental advocates.
As Illinois officials seek to cut sulfur dioxide levels in two cities, a utility that touts itself as a clean-energy leader is ironically using the process to seek an exemption for installing pollution controls at one of its coal plants.
Proposed new temperature limits on Chicago-area waterways could hasten the demise of two coal-fired power plants.
Low-income residents’ health and pocketbooks are disproportionately affected by burning fossil fuels, and they stand to benefit the most as states cut carbon, according to two new reports.
The amount of radioactive oil field waste disposed in North Dakota landfills will likely increase under a rule change being considered by state officials.
People with respiratory problems who live and play along Minnesota's North Shore may find breathing a little easier in the future.
Environmentalists and bioeconomy advocates reached an agreement last week to modify a Minnesota bill that critics worried would encourage more corn production.
Critics are raising conflict of interest questions about a report warning about reliability risks from the U.S. Environmental Protection Agency’s proposed Clean Power Plan.