Environmental Science
How Federalism Shapes Environmental Policy Divergence Between States
Quick fact
In the United States, states have significant autonomy in environmental regulation, leading to states like California with emissions standards far stricter than federal levels, while others like Wyoming have much more lenient rules.
Why this is interesting
Ever wondered why the air you breathe or the water you drink can be cleaner just because you crossed a state line? Federalism is the invisible hand behind this policy patchwork.