biology

Questions and Answers

Is it true that a salamander grows back its leg when it is pulled out like a lizard’s tail?

Questions and Answers

Can you bring salamanders inside?

Questions and Answers

Who knows what kind of salamander this is?

Questions and Answers

How big was the largest blue whale?

Questions and Answers

What will my child look like?

Questions and Answers

When a person sleeps, do their eyes move or do they just stare straight ahead?

Questions and Answers

Is biotechnology an invention of man?

Questions and Answers

A geneticist told me that humans are quite inbred. Not inbreeding through incest, but crossing individuals with limited genetic diversity. Is this...