IMAGINE a building swaying like a pendulum so that it doesn't crumble during an earthquake. Engineer Victor Zayas of Earthquake Protection Systems in San Francisco has designed just such a system
Erratic eruptions of gushing hot springs have been recorded before the occurrence of tremors. Though scientists are not sure why this happens, the phenomenon can help in forecasting earthquakes.
Can earthquakes be forecast? After investing one billion dollars in a 30-year earthquake prediction programme, Japanese scientists have virtually admitted failure (Nature, Vol 358 No 6835). A