GOP lawmakers promised a legislative response to the new ozone standards.
Calls are mounting for Senate Leader Mitch McConnell to end the filibuster.
The House Science Committee held its first hearing on the matter on Wednesday.
Rep. Lamar Smith requested EPA documents on Aug. 9.
The employees invoked their Fifth Amendment rights at a House hearing.
Rep. Lamar Smith (R-Texas) has filed a formal subpoena in its investigation into whether...
Tuesday was the last day to submit formal comments on the EPA's ozone rule.
The program to verify legal work status could morph into more than a workplace regulation.
The EPA may have deleted or lost text messages sought in a records request.
Rep. Lamar Smith called it "astonishing" that data miners operated on HealthCare.gov.
The new policy "is a step in the right direction,” Rep. Lamar Smith said.
Thousands of texts to and from Gina McCarthy were deleted.
Scientists do not expect to find any signs of life in the flowing water on Mars.
House Republicans held their first hearing on the rule since it was finalized.
Mathy Stanislaus is among those called on to testify.
The Science, Space and Technology Committee will discuss the accident on Sept. 9.
Republicans want to refocus NASA away from studying the Earth, and instead force it out toward the...
The EPA would have to make public the details of all the research upon which its rules rely.
Republicans are questioning the benefits of the EPA's proposed ozone rule.
Rep. Lamar Smith (R-Texas) says the EPA has not turned over all documents.
Republican lawmakers introduced new legislation Tuesday aimed at shining a light on the science...
The noncontroversial bill became an apparent vehicle for punishing a Speaker vote defector.
The head of the House Science Committee fears "standards for online political discussion.”
Rep. Lamar Smith said GOP could try a lawsuit or defund programs.