This is in regard to an article, "Which came first, the chicken or the egg?" on page 1B in the Aug. 22 edition of The Lancaster News.
The National Geographic Scientists got it wrong again. Reptiles do not lay bird eggs, they never have and never will.
However, reptiles may eat bird eggs and the birds too, but they cannot lay bird eggs.
The National Geographic scientists have no credible evidence of reptile to bird evolution.