It broke apart a final time into the seven continents and oceans we recognize and learn about today. 11. The first-ever Earth Day was instituted in 1970. Wisconsin Senator Gaylord Nelson founded ...

In the dry, sun-scorched deserts of Ethiopia, a slow but astonishing transformation has been unfolding since 2005. A ...

The trip was a whirlwind that covered more than 102,000 miles, seven continents and 400 days (and only one scary insect bite). It was back in 2017 that the idea of leaving home behind with their ...

(CNN) — Imagine this: you pull your kids out of school for a year, stash your stuff in storage, rent out your house, put your career on pause and set out into the wide world, bound for all seven ...