by Samantha Page Oct 1, 2015
Scientists told the EPA it should lower the limit by three times as much as the agency did.
by Katie Valentine Sep 29, 2015
The agency's final ozone rule is coming soon.
by Samantha Page Jun 15, 2015
House Republicans had varied reasons for opposing EPA updates to smog pollution regulations on Friday.
by Ari Phillips Mar 17, 2015
The CEO of the National Black Chamber of Commerce testified against EPA rules to limit smog pollution on Tuesday.
by Emily Atkin Nov 26, 2014
Here's why you might be wary to believe them.
by Ari Phillips Oct 21, 2014
Texas' chief toxicologist is arguing that we don't need tougher ground-level ozone restrictions because we spend so much time indoors.
by Ari Phillips Sep 11, 2014
According to a United Nations report published Wednesday, the ozone layer -- which protects Earth's inhabitants from the sun's harmful ultraviolet rays -- is slowly rebuilding itself.
by Emily Atkin Jul 28, 2014
Crop yields are decreasing and more people are going hungry worldwide as climate change worsens, according to two new studies.
by Katie Valentine Jun 28, 2014
Current regulations aren't doing enough to protect Americans from ozone pollution, the scientists warn.
by Joanna M. Foster Apr 22, 2014
Governor Tom Corbett's administration has proposed new regulations designed to bring the state's air quality up to national standards, but some coal plants will be able to pollute 40 percent more than they do now.