But after being prompted by a relative, the office revisited the case and eventually determined there was a lethal amount of cyanide in Khan's system.

CNN: STORY HIGHLIGHTS

Even at the elevated levels found off the coast, the amount of caffeine is well below a lethal dose for marine life, Portland State said.

CNN: Researchers find caffeine in waters off Oregon

Adding what amounts to a ban on e-cigarettes will tie the hands of millions of EU smokers desperate to quit, and force a like amount of successful quitters back on to lethal addictive cigarettes.

FORBES: The EU's New Tobacco Directive: Protecting Cigarette Markets, Killing Smokers