Inspirational Quotes
Words to motivate, inspire, and guide you.
Cautionary Lessons Quotes
Cautionary LessonsClimate ChangeEnvironmental ImpactEnvironmental ResponsibilityPlanetary Science Venus has a runaway greenhouse effect. I kind of want to know what happened there because we're twirling knobs here on Earth without knowing the consequences of it. Mars once had running water. It's bone dry today. Something bad happened there as well.