Sierra Club

The Missouri Sierra Club is raising the alarm that new residential building codes under review by St. Louis County would reduce home energy efficiency…

Sure, climate change means average temperatures are getting higher and sea levels are rising. But here are some repercussions that hit closer to home,…

Ameren is asking for more time and pitching an alternative plan to the Environmental Protection Agency's proposal to cut power plant carbon emissions by…

Missourians are joining people from across the country in New York City Sunday for the People’s Climate March. Tens of thousands are expected to…

The local NAACP says air pollution from coal-fired power plants is having a disproportionate impact on the health of African Americans in the St. Louis…

Updated at 12:45 p.m. with additional information, new state from Ameren.The Sierra Club is following through on its threat to sue Ameren Missouri over…

A statewide coalition of environmental organizations is urging the National Park Service to protect Ozark rivers.Representatives of the groups were in…

Updated at 6:10 pm to add Congresswoman Emerson's response.A coalition of environmental groups and advocates has submitted about 5,000 signed petitions to…

This article first appeared in the St. Louis Beacon, March 18, 2011 - The decision by the Missouri chapter of the national Sierra Club to weigh in on the…

An environmental group is urging St. Louis voters to approve Proposition E in the April election.The proposition asks voters whether the city can retain…