Several scientists previously concluded that the Red Planet's atmosphere had dried out as a result of the loss of carbon dioxide, which served to keep it warm. Lately, more questions have been raised regarding this topic. So, why did Mars dry out?
A new study published (read below) in the journal Science Advances sheds light on why Mars went from being a once-wet planet to the arid expanse it is now.
Mars used to be engulfed in rivers, streams, and lakes, according to the research lea...
