Old Faithful in action: It erupts periodically because of loops or side-chambers in its underground plumbing
Old Faithful in action: It erupts periodically because of loops or side-chambers in its underground plumbing STEVE DESLICH TMS file photo
Old Faithful in action: It erupts periodically because of loops or side-chambers in its underground plumbing STEVE DESLICH TMS file photo

Science Briefs: Geysers, brain activity, sauna benefits

March 01, 2015 03:00 PM