Biosphere 2 is a groundbreaking research facility ... How to hard boil eggs without using water I've studied over 200 kids—the ones with high emotional intelligence have parents who do 7 things ...

In the ’80s, a group of scientists and artists wanted to know if they could recreate Earth’s ecosystem, so they built Biosphere 2 (Earth was known as Biosphere 1) in Oracle, Ariz. The experiment was ...