[While Bob is in Italy, please enjoy the rebroadcast of this RSR program.] * Opals Form in Months,  Man's Genetic Diversity in 200 Generations, C-14 Everywhere: Real Science Radio hosts Bob Enyart and Fred Williams present their classic program that led to the audience-favorites rsr.org/lists shows! From opals forming in months to man's genetic diversity in 200 generations, and with carbon 14 everywhere it's not supposed to be, scientific observations fill the guys' most traditional list challenging those who claim that the earth is millions of years old. Many of these scientific finds demand a re-evaluation of supposed billion-year ages. See more at rsr.org/not-so-old.