Practice makes putting perfect

Practice makes putting perfect.  Dave Pelz gives Shane O’Donoghue a tour of his futuristic golfing green — a perfect place to practice the short game. MORE

WHO: New Ebola vaccine “Highly effective”

A newly developed vaccine against the deadly Ebola virus is “highly effective” and could help prevent its spread in the current and future outbreaks, the World Health Organization says. CNN’s Elizabeth Cohen reports.MORE

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