Abraham, F. Murray

Examines the personality of Sir Isaac Newton, the seventeenth-century genius who developed the laws of motion, looking at his abilities in math and science, as well as his obsessions with religion and alchemy.

A tour of the Nile covering the history of the region.

A hundred feet or more above the earth's floor exists an incredible rain forest canopy where few humans have ever gone--until recently.

Explores the rapid disappearance of honeybees around the world and discusses ways to stop the epidemic that is killing them.