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...
PBS
Pbs Learning Media: America Revealed: Waste Deep
Enhance your health, science, and environmental studies curriculum with this video which features a landfill in South Jersey and examines the state of food waste in America today. Then, use the accompanying lesson plan, "Making Mountains...