Bernanke: Asset Purchases Not on a Preset Course

July 17 (Bloomberg) -- Federal Reserve Chairman Ben Bernanke speaks during testimony before the House Financial Services committee.
Organs-on-a-Chip Shake Up Drug Testing
44:49 - Our latest BWest series: Bioengineering the Senses. We take a closer look at tech on the frontiers of medical science. Today, we take a look at organs-on-a-chip under development at the Wyss Institute of Harvard University. Could this device speed up and improve the way new medicines are developed? (Source: Bloomberg)
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