Earthquake scientists are learning warning signs of the 'big one.' When should they tell the public?
Brian Atwater, a U.S. Geological Survey scientist emeritus, shows off tsunami-deposited mud. COPALIS BEACH, WASH. — When Japan issued its first-ever “megaquake” warning last week, Harold Tobin, ...
When a water heater dies, it rarely does so without sending up a flare first. The most important early clue is a subtle but unmistakable change in how your hot water behaves in the days or weeks ...
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