World population growth will be fueled by sub-Saharan Africa, where numbers are projected to quadruple. Continue reading →
While in all other ways, India has a population increase problem, one of its peoples, the Parsi, are in danger of one day disappearing.
For years, theories have abounded about how the first people in the New World got there, but now we seem to have a definitive answer, thanks to the miracle of DNA analysis.
In ordinary circumstances, tubal ligation is considered a safe form of birth control. But in countries with sterilization programs the procedure can turn deadly when too many are performed too fast, in too unsanitary an environment. Trace explains.
Is there a science behind Doppelgangers? Laci is here to discuss what happens in the brain when we see someone that looks identical to you.
Cigarette use rises as population growth surges, and cigarettes gain popularity in countries such as China, India, and Russia.
See how the city of tomorrow could be made to feel like the village of the past.
Want to own a little piece of the beautiful Italian region of Tuscany?
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