Category: Technology Breakthroughs

Is there DNA in urine?

Urine does contain small amounts of DNA, but not nearly as much as blood or saliva. DNA also deteriorates more quickly in urine, making it difficult to ex...

What happened to Mrs. Whatsit?

Mrs. Whatsit tells them what has just happened… a star has sacrificed itself to fight the Black Thing. The children learn that Mrs. Whatsit used to be a s...

What does the pale lady do?

In the case of "The Pale Lady", she has a much bigger role in the original short story. In the story, she comes to artist Lucy Martin in the form of a dre...