Welcome to Sean's Corner, A National Perspective. Here you can read about ongoing topics on the national scene. 

More than 11,000 scientists issue fresh warning: Earth faces a climate emergency

Report: GOP, Business Leaders Fear Trump’s ‘Increasingly Erratic Behavior’

Coal Burning Plants Aren’t Just Polluting the Air—They’re Poisoning Water

Save the Clean Water Act

Clean Water Can't Wait

Why a National Health System Is Needed to

Slow the Opioid Crisis

DeGrasse Tyson: We have to believe science on climate change

Understanding Our Future

Frontiers of Climate and Energy Data and Research