A Jan. 19 Facebook video features a screen recording of a TikTok in which multiple people say chicken feed is making their chickens lay fewer eggs. "I found plenty of information about using RNA ...

You've heard the age-old riddle: "Which came first: the chicken or the egg?" Taken metaphorically, it's a meditation on the futility of determining the cause of a self-perpetuating cycle. Taken ...

Sometimes, you open up your carton of eggs and you may notice one egg in particular has a few wrinkles or folds in the shell.

It’s one of the oldest questions in science: which came first, the chicken or the egg? For centuries, it’s been […] ...