Velocity Alert: Rangers protect three of the last remaining northern white rhinos in the world

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THIS STORY IS ABOUT TO GO VIRAL

Rangers protect three of the last remaining northern white rhinos in the world Only one male is left. Can IVF treatment save the species from extinction? How does Mashable know what's going viral? Mashable built a system called Velocity, which scours the social web, collecting lots and lots of data around how people are engaging with published articles. It then pulls all of that data back to Mashable, dumps it into our own predictive engine, and predicts which articles are about to go viral. Read more at Mashable.com ▶ Mashable, Inc. is a Delaware Corporation. P.O. Box 64 New York, NY, 10159-0064

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