The World Health Organization says areas like Colorado's Front Range counties need stringent new air pollution limits, firing a daunting challenge at Colorado leaders already scrambling to catch up to less-onerous restrictions imposed by the EPA.
Activists have called on two major poultry suppliers to take action to protect the River Wye from pollution. The river, which flows through Wales, Herefordshire and Gloucestershire, has excessive algae growth often caused by high phosphate levels in the water.
University of Colorado air researcher Matt Cogan spearheads a research project focused on how everyday household and personal care products contribute to air pollution. He talks about how simple tasks such as applying deodorant and cooking are sources of air pollution.
Methane emissions are in the crosshairs of Democratic climate politics like never before, creating the prospects of a collision between the oil and gas industry and simultaneous restrictions from both Congress and EPA.
After years of complaints from its neighbors, state regulators have ordered a controversial poultry rendering plant on Maryland's Eastern Shore to curtail its pollution of a Chesapeake Bay tributary and say they will crack down on environmental violations there.
Colorado air quality regulators will move forward with a controversial, first-in-the-nation rule to curb greenhouse gas releases from oil and gas operators based on the intensity of emissions relative to their production.
Florida's water pollution crisis is reaching a breaking point, and the race to pass comprehensive legislation to fix our statewide problems is moving as slow as the environmental catastrophe unfolding in our bays, rivers, natural springs, and lagoons every day.