
Preview | Science at Work
Preview: 11/5/2026 | 20sVideo has Closed Captions
Leeches on alligators, coastal restoration, robots’ role in vaccine-making and insect diversity.
Why one leech species favors alligators as its host, UNC Research examines natural structures built to fight erosion and protect marine life, and robots revolutionize vaccine-making. Plus, Adrian Smith of the NC Museum of Natural Sciences studies insect diversity in flight.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
SCI NC is a local public television program presented by PBS NC
Sci NC is supported by a generous bequest gift from Dan Carrigan and the Gaia Earth-Balance Endowment through the Gaston Community Foundation.

Preview | Science at Work
Preview: 11/5/2026 | 20sVideo has Closed Captions
Why one leech species favors alligators as its host, UNC Research examines natural structures built to fight erosion and protect marine life, and robots revolutionize vaccine-making. Plus, Adrian Smith of the NC Museum of Natural Sciences studies insect diversity in flight.
Problems playing video? | Closed Captioning Feedback
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Learn Moreabout PBS online sponsorship- I'm Laura Smith coming up on Sci NC.
See the leech that prefers alligators over anything else.
Meet the PhD student who studies how our coast naturally fights erosion.
And the many ways bugs can fly, next on Sci NC.
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SCI NC is a local public television program presented by PBS NC
Sci NC is supported by a generous bequest gift from Dan Carrigan and the Gaia Earth-Balance Endowment through the Gaston Community Foundation.