A cavern in New York holds clues about the Earth’s origins 

A look inside Howe Caverns, which may provide insight into how the world began.
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Howe Caverns may be a popular tourist attraction for some, but the cave east of Syracuse, New York may also hold some answers about how earth began. We venture underground for a look at this natural wonder.
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“SciTech Now” is a new weekly, half-hour newsmagazine program focusing on “the nexus of new ideas.” Hosted by Hari Sreenivasan, anchor of “PBS NewsHour Weekend” and a senior correspondent for the nightly program, “SciTech Now” tackles topics including technology, scientific discovery and innovation.
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