© 2025. The Trustees of Indiana University
Copyright Complaints
1229 East Seventh Street, Bloomington, Indiana 47405
News, Arts and Culture from WFIU Public Radio and WTIU Public Television
Give Now
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Some web content from Indiana Public Media is unavailable during our transition to a new web publishing platform. We apologize for the inconvenience.

hot spring

  • Some scientists think life evolved out of hot springs. (Cody H, Wikimedia Commons)
    Did Life On Earth Begin In Hot Springs?
    Walker Rhea
    The molecular working parts of living things are complex organic molecules with a backbone of carbon atoms. Some scientists think that hot springs might have provided the special chemical environments needed to link simple molecules up to form these longer and more complicated molecules.