Regan most recently served as North Carolina's top environmental regulator, where he oversaw the largest coal ash cleanup in United States history.
Biden's pick, Michael Regan, has led NC's top environmental agency during a tumultuous time, including cleanup of the Cape Fear River.
With the country facing economic and environmental calamity, here's how Joe Biden and Roy Cooper agree on climate change plans.
NC candidates strike a sharp contrast on environmental issues such as climate change, renewable energy, and water pollution.
As California wildires burn, a NC environmentalist talks the sharp contrast of Biden and Trump's climate plans.
Both presidential nominees spoke about the environment as wildfires burn throughout the West Coast. Only Biden has released a plan to fight climate change.
Economists and financial analysts believe that climate change will likely decimate the US economy. And the only way to stop that from happening is by creating a sustainable economy that fights climate change.