1659 results for '"al-'

Infectious diseases are commonly regarded as a distinct category, with different causes and patterns than chronic or genetic disease. But in fact there are many varieties of genetic susceptibility to...

In 1920, Pierre Fatou expressed the conjecture that--except for special cases--all critical points of a rational map of the Riemann sphere tend to periodic orbits under iteration. This conjecture...

Every once in a while nature gives us insight into the human condition by providing us with a unique case whose special properties illuminate the species as a whole. Christopher is such an example...