This video segment from NOVA: "Animal Imposters" shows the lightning-fast strike of the anglerfish.
It takes a thick skin to withstand the hardships that life has to offer. This collection of images shows a variety of animals, each with a slightly different type of protective covering.
This video segment adapted from NOVA explains why ice sheets move. To find out how fast they move, scientists carve a tunnel through a glacier.
What would happen if a portion of the Antarctic Ice Sheet were to melt? This video segment adapted from NOVA uses animations to show the effect of a 6-meter sea-level rise on coastal cities across the world.
What happens when the ground under your feet is ice and it's moving? This video segment adapted from NOVA features some of the dangers faced by scientists conducting research in Antarctica.
This video segment adapted from NOVA uses microwave images to reveal how sea ice doubles the size of Antarctica each winter. Rare footage shows how sea ice crushed the famous ship Endurance in 1914.
This video segment adapted from Building Big illustrates the strength of the arch in bridge design and construction.
This video segment from Wild Europe: "Wild Arctic" explores the struggle for survival in one of Earth's most extreme environments.
This video segment adapted from NOVA features a variety of scientific perspectives on the age old question, "Are we alone in the universe?" Animations make vivid the improbability that we could intercept a radio wave signaling extra terrestrial intelligence.
The CyberSquad tries to figure out a table arrangement for 20 workers in this video from Cyberchase.
In this video segment from Cyberchase, Matt tries for a second time to arrange tables and chairs to accommodate 20 workers.
Matt's third table arrangement helps fit all 20 workers at five tables in this video segment from Cyberchase.
This video segment explores the benefits and pitfalls of cloning as a means of reproduction. From Evolution: "Why Sex?"
Explore some of the wonders of modern engineering in this video from the Sciencenter in Ithaca, New York. Hear a diverse selection of engineers explain how things work.
In this video segment produced for Teachers' Domain, Andres Berrio, an associate scientist at Biogen Idec, discusses what he has done to succeed in the biotechnology field.
In this feature, adapted from Interactive NOVA: "Earth," students explore the relationship between oxygen concentration and the well-being of various organisms by simulating a change in oxygen levels and observing what happens.
In this interactive activity from ChemThink, take a closer look at atomic structure, properties, and behaviors.
This video segment adapted from A Science Odyssey takes a look at the scale of the atom and the tremendous amount of space between the electrons and the nucleus. If all this empty space exists in matter, how can any substance be solid?
Audio is an extremely important part of creating good video, especially when doing interviews. Learn how to avoid making common audio mistakes by following these tips.
Kentucky reading teacher Ashley Judd uses augmented reality to get her students excited about learning. The PBS Digital Innovator says she has seen student engagement soar since she started using more technology in her classroom because students are already excited about using iPads and other devices. In this video, students use an augmented reality app to create an interactive memory book.