Science (Other)

Presenter uses charts to explain how twins develop. With identical…

More of the presenter talking about genetic traits shared between…

Presenter flips chart to reveal graphs on Intelligence Quotient…

Identical twin boys giving a classroom presentation on how twins are…

A scientist in a lab coat unplugs a lighting device. Wearing gloves, he…

This clip discusses the connection between malaria and the sickle cell…

This clip starts out with a purple box spinning on the edge of a table…

Some sailors are launching a buoy and it gets stuck. One of the sailors…

Footage of a total eclipse of the sun.

Footage of a diamond ring effect of a total eclipse of the sun.

Footage of a total eclipse of the sun, and the light slowly coming back…

American family watches a space shuttle launch on TV in their living…