SciFriday: Zika, dengue, and Ebola

Bad news: The chemical sprayed to kill Zika-carrying mosquitoes may also cause microcephaly, dengue fever has showed up in Florida, and Ebola hangs on in the body much longer than scientists thought.

Also: Selfie-pay launched in Europe; Iraqi official believes first airport was built in his country 7,000 years ago; and geologists find a new fault line parallel to the San Andreas Fault.

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