Howard Hughes Medical Institute
The Making of the Fittest: Got Lactase? The Co-evolution of Genes and Culture
Got milk? Only two cultures have had it long enough to develop the tolerance of lactose as an adult. Learn how the responsible genes evolved along with the cultures that have been consuming milk. This rich film is supplied with a few...
Scholastic
What Makes a Leader?
After creating a list of great American leaders from the last century and researching their lives, pupils will brainstorm aspects of leadership and discuss what traits may be shared by all leaders.