From the aurora-lit skies of Canada’s newest dark sky park to the tiny railway town near one of Canada’s tallest waterfalls, ...

From dormant volcanoes and salt pans to urban forests and library gardens, these are the places we go for peace and quiet.

The NASA satellite image shows rust-red rock formations in Wyoming—evidence of 220-million-year-old 'megamonsoons'.

This is the first North Korean site that has made the list, joining more than 200 geoparks across 49 countries ...