Investigating an Immune Response to Bacterial Infection
A laboratory exercise to investigate immune response to bacterial infection using tobacco hornworms.
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Baby chicks
Baby chicks hatch from the eggs laid by adult hens. They are various different colors, are covered entirely by soft feathers, and have small wings and two feet.
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Carolina Coast from SeaWiFS: September 17, 1999
Viewing the Cape Hatteras Pamlico Sound area with SeaStar satellite.
Author(s): Gene Feldman,Stuart Snodgrass

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Rights not set

Animal tracks
If an animal track is fork-shaped, it was probably made by a bird. If the track shows four or five toes and is paw-shaped, it was probably made by a mammal. There are many other tracks that different animals make.
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Saudi Arabia buries Crown Prince Sultan
Oct. 25 - The funeral of Saudi Arabia's Crown Prince Sultan on Tuesday set the stage for King Abdullah to name a new heir, widely expected to be veteran Interior Minister Prince Nayef, a choice that would emphasise stability in the world's top oil exporter. Rough Cut (no reporter narration).
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UIL 2010 WICKED
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An Introduction to Togitsu, Japan
A Japanese college student introduces her hometown, Togitsu, Japan, in this selection.  The selection contains a slide show of photos with narration provided by the student.  ( 3:36)
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Bird Ringing

Authors: 
Dieter Oschadleus and Tim Neary