Luck, Leadership and Liberty: health through cultural evolution What processes govern whether health in populations gets better or...
For a diet of worms: too much hygiene can damage your health Public health campaigns have dramatically reduced exposure to infection but...
Tribes and Diatribes: race, genes, and diseases Few human deaths are caused by inherited genetic defects, and...
The Search for Extra-Terrestrial Intelligence in the New Millennium The lecture will describe our attempts to detect the presence...
Why is Africa still the poorest continent? Among 29 countries where human life expectancy is still 50...