America’s national parks welcome millions of visitors per year, some 331.9 million in 2024. And parks offer more than just scenery.
Are the new SST jets friendlier to the environment than the SSTs of the 1970s?
Nearly 20 years have passed since the last flight of the Concorde, the first supersonic passenger-carrying commercial airplane (or supersonic transport, SST).
Is it true that U.S. National Parks are affected disproportionately by climate change?
The effects of climate change can be felt all over the globe in various ways, but America’s national parks seem to be suffering more than U.S. overall land mass.