On April 11 of this year, an extraordinary cluster of earthquakes struck off Sumatra. The largest shock, magnitude 8.7, produced stronger ground-shaking than any earthquake ever recorded. And it surprised seismologists by triggering more than a dozen moderate earthquakes around the world.

The quakes are also a sign of big changes to come in the Earth's crust.

At Fort Myer, Va., a small Army base across the river from Washington, D.C., Chaplain Mark Worrell is talking to about 100 soldiers, reciting the grim numbers.

"This year, 2012, there have been more suicides in the Army than combat deaths," he says.

Worrell paces in front of the stage in a small auditorium and talks with the soldiers for more than an hour about the warning signs of suicide. He asks them what they would do if a friend starting selling his tools and lost interest in his favorite hobbies.

Update at 3:30 p.m. ET, Sept. 27

Alleigh Marre, a spokeswoman for Massachusetts Sen. Scott Brown's campaign, released a statement, saying:

iSeeChange producer, Julia Kumari Drapkin, speaks with with local old timers Dallas and June Harding and others. Having lived and worked the land in the area for decades, they give us their observations on change in the area over time.

Frustration over the NFL's not-ready-for-primetime replacement referees has inspired web designer Erik Johnson to present Google as if its search engine had replacement engineers at the controls. The result is a web page that looks a lot like the standard Google Search page — with a note that it is sponsored by the NFL.

A battle is under way in Iowa over whether a state Supreme Court justice can keep his job.

Critics have launched an all-out campaign to throw him off the bench because of his ruling three years ago clearing the way for same-sex marriage. The judge's supporters are fighting back, but they may need to get over their reluctance to mix politics and the judiciary.