EPA Administrator Lee Zeldin said endangerment findings were part of an “ideological crusade” that harmed the auto industry.

The endangerment finding forced the EPA to regulate greenhouse gas emissions. Now, the agency says it doesn’t have the authority to do that.

Dr. Elizabeth Hansen. Courtesy of Seattle Children’s. Did you know that some of the gases used in anesthesia are strong greenhouse gases? A few years ago, Seattle Children’s Hospital analyzed its ...

A panel of experts convened by the US National Academies of Sciences, Engineering, and Medicine said the evidence that greenhouse gases harm human health is “beyond scientific dispute” — a conclusion ...

President Donald Trump and EPA Administrator Lee Zeldin announced Feb. 12 that the administration was rescinding its own endangerment finding that set the legal limits on the amount of pollutants a ...

The finding underpins government efforts to fight climate change.

There’s been no change in the science of climate change. Evidence overwhelmingly implicates greenhouse gases as the primary ...

The author says warming waters are changing local fishing, bringing new species but threatening others. The EPA's ...

Greenhouse gases are eroding the safe carrying capacity for low Earth orbit, a new study concludes. Moreover, the authors calculate that without drastic cuts to emissions, the difference will be ...

The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...