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Solar flares, cyber-attacks or just bad luck could take it down.
Many close calls go unreported -- but flying is still much safer than driving.
And some parents managed a last, traumatic phone call with their children as they tried to escape.
The Bluefin 21, Artemis autonomous underwater vehicle will spend 16 hours at 15,000 feet searching for evidence of MH370.
Cellphones don't work like landlines; when you call them, the ringing happens on the network server, not on the other phone.
You may have seen that image purportedly showing the alarming spread of Fukushima radiation across the Pacific. But dig deeper and you'll find that's not the case at all. And that's not the only piece of false information about this nuclear disaster.