Explore the layers of enamel inside a tooth with an incredible zoom.

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Hans Rosling unveils new data visuals that untangle the complex risk factors of one of the world’s deadliest (and most misunderstood) diseases: HIV. He argues that preventing transmissions — not drug treatments — is the key to ending the epidemic.

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Stanford University provices a series of 7 infomative lectures from professors, who research about the frontiers of human health. Here is one of them: visualizing desire by Brian Knutson that explaning how individuals make complex financial decisions, and offers new ways for alleviating schizophrenia. And here for more discoveries in neuroscience, bioengineering, brain imaging, psychology, and more. -Hang-

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