The Endangered Species Act at 50

The Endangered Species Act at 50 – CBS News Watch CBS News Historian Douglas Brinkley celebrates the success of the 1973 law that finally gave legal protection to America’s iconic flora and fauna facing extinction. In the half-century since the law’s introduction, an astonishing 99% of the threatened species originally listed have survived. View CBS

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An advanced application assists vocalists in protecting and maintaining the health of their vocal cords.

The use of advanced technology in an application assists singers in protecting and maintaining the health of their vocal cords – reported by CBS News. Watch CBS News A team at Northwestern University has created a technology to assist singers in preventing vocal cord injuries. The technology was initially intended for medical purposes, specifically aiding

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