Abby Wilson

Traumatic tattoos aren't like regular ones, and they often involve pencils.

A young child's dreams and an elderly hospice patient's dreams can be very different. What has research found about how our dreams change over time?

Whether we report having dreams in color or in black and white may be influenced by the media we watch, or perhaps that simply influences the way we remember them.

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

It's still largely a mystery why caffeine withdrawal causes headaches, but researchers have a few ideas.