James Green: Could The Building Blocks Of Life Exist Elsewhere In Our Solar System?

Earth may not be the only place in our solar system with life, says James Green. New data shows life might have existed on Mars, and could exist now. But what does that mean for us on Earth?(Image credit: James Green)

Source: NPR Health and Science - December 21, 2018 Category: Consumer Health News Authors: NPR/TED Staff Source Type: news