Population

David Norris, professor in the Department of Integrative Physiology at University of Colorado-Boulder, shares the results of his studies over the last 46 years of the effects of environmental influences acting on the brain and endocrine system.

Part two of the "Water, Water Everywhere" lecture by David Norris, professor in the Department of Integrative Physiology at University of Colorado-Boulder. Norris shares the results of his studies over the last 46 years of the effects of environmental influences acting on the brain and endocrine system.

Full interview with Al Bartlett.

Amy Steiker is researching human activities and their effect on climate change and studies isotopes from all over the world.

The connection between population growth, consumption and climate change.