Quake-prone Istanbul not at heightened risk: expert

Fears of another major earthquake have been rekindled in Istanbul since the February 6 disaster that hit Turkey and Syria, but a prominent Turkish seismologist has reassured the risk "hasn't increased".

Diagnosing 'sick' buildings to save energy

Are you feeling too cold right now? Too warm? Is your office's air a little stale today? On average, Americans spend 90 percent of the day indoors, in a controlled environment. Controlling that environment, at least in the ...

Catalina Island's slow sinkā€”and potential tsunami hazard

New images of ancient, underwater beach terraces around Santa Catalina Island suggest that the island is sinking, probably as a result of changes in the active fault systems around the island. At the rate that can be calculated ...

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