Observe how fossils can be formed in this video. [1:46]

A video investigating how our atmosphere was created by ancient volcanic eruptions. [1:25]

Follow sediment as it travels from a river out to sea in this video. Learn how sediment is deposited on the beach and contributes to the continental shelf. [6:30]

Explore how moon craters are formed and why all moon craters have similar shapes in this video. [2:04]

A detailed look at the importance of prime numbers, not only in math, but also in science and in the field of cryptography. [28:27]

Video presentation will help you visualize non-Euclidean geometry, comparing flat space with curved space and how they affect shape. Contains a history of non-Euclidean geometry, detailed discussion of curved vs. flat surfaces, and...

Meteorologists use histograms to map when lightning strikes and this visualization technique helps them understand the data in new ways. [9:42]

Video program shows viewers how to use standard deviation, compute relative frequencies, find percentiles, and determine whether a distribution is normal. Real-life connections made by examining data from vehicle-emissions standards and...

A look at why multivariate data is collected and how it can be graphed by a computer program for study analysis. The real-life example shown here involves collecting and analyzing data taken from the Chesapeake Bay in order to examine...

Video explains that Sickle cell disease is an example of binomial distribution in families with two parents who are carriers for this genetic trait. [11:28]

It's helpful to know the center of a distribution, which is what the clerical workers in Colorado Springs found out in the 1980s when they campaigned for comparable wages for comparable work. Mean and median are two different ways to...

Video program looks at linear growth, least squares, and exponential growth, and applies statistics to examine growth patterns in real-life situations: a study of growth problems in children and grwoth of world oil production over time.

A video program on probability, covering relative frequency, randomness, sample space, and probability rules. Includes a discussion about statistician Persi Diaconis' work with probability theory. [29:06]

Four video-segments highlight the study of seasonal change through the "Journey North" website: "Introduction," "Seasonal Migration," "Plants and Seasons," and "Sunlight and Seasons."