Wheat Domesticated Homo Sapiens
Think for a moment about the Agricultural Revolution from the viewpoint of wheat. Ten thousand years ago wheat was just a wild grass, one of many, con
Memes with the Watson keyword “North America”
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Hot Red Chili Consumption Lowers Mortality
The evidence base for the health effects of spice consumption is insufficient, with only one large population-based study and no reports from Europe or North America. Our objective was to analyze the association between consumption of hot red chili peppers and mortality, using a population-based prospective cohort…
Profiting on Asteroids
Some of the first questions which come up in any practical discussion of space colonization are questions of economics. Suppose we go out and settle on a convenient asteroid with our little spaceship, what do we do when we get there? How do we make a living? What can we expect to export in order to pay for necessary…
Nature Doesn't Need Our Help to Destroy the Earth
For me, the most paralyzing news was that Nature was no conservationist. It needed no help from us in taking the planet apart and putting it back together some different way, not necessarily improving it from the viewpoint of living things. It set fire to forests with lightning bolts. It paved vast tracts of arable…
Psychology Studies Sample WEIRD Humans
[This paper is] about another exotic group: people from Western, Educated, Industrialized, Rich, and Democratic (WEIRD)societies. In particular, it’s about the Western, and more specifically American, undergraduates who form the bulk of the database in the experimental branches of psychology, cognitive science, and…
What Happened to the Roman Apartment Buildings?
It is both a sad and a happy fact of engineering history that disasters have been powerful instruments of change. Designers learn from failure. Industrial society did not invent grand works of engineering, and it was not the first to know design failure. What it did do was develop powerful techniques for learning from…
The Success of Zoos
Given that 143 million people visit accredited zoos and aquariums each year, the Association of Zoos and Aquariums is entitled to the claim that the association is building North America's largest wildlife conservation movement. Zoos and aquariums are mainstream environmental organizations. Their supporters, some 48…
French Encyclopedists Disparage Wildlife in the New World
We formerly remarked, as a singular phaenomenon, that the animals in the southern provinces of the New Continent, are small in proportion to those in the warm regions of the Old. There is no comparison between the size of the elephant, the rhinoceros, the hippopotamus, the camelopard, the camel, the lion, the tiger…
Don't Descriminate Against Species Just Because They are Invasive
Most human and natural communities now consist both of long-term residents and of new arrivals, and ecosystems are emerging that never existed before. It is impractical to try to restore ecosystems to some ‘rightful' historical state. For example, of the 30 planned plant eradication efforts undertaken in the Galapagos…
The Story of Inoculation Being Brought to the West
In 1717 Lady Mary travelled to Turkey with her husband, the British Ambassador at Constantinople. There she first witnessed variolation. She described the procedure in a letter to her friend Sarah Chiswell: The small-pox, so fatal, and so general amongst us, is here entirely harmless by the invention of ingrafting…