Science: Old Unfaithful^

For an unknown reason, the famed geysers of Yellowstone Park in recent months have acted up. Eruption schedules have been disrupted. Old Faithful spat its steam to a record height of 223 ft. But according to a U. S. Department of Interior report last month (TIME, July 4), Old Faithful was still true to its name: it still blew off for five minutes every hour, like clockwork.

A subsequent report by Science Service disclosed last week, however, that even Old Faithful's schedule was no longer to be counted on. Once the geyser waited for...

Want the full story?

Subscribe Now

Subscribe
Subscribe

Learn more about the benefits of being a TIME subscriber

If you are already a subscriber sign up — registration is free!