It's not just the size of a brain that determines intelligence, it's also the amount of neurons.
Did you ever hear that blood is actually blue inside your body, but turns red instantly on contact with air? Learn more on this Moment of Science.
Handling money makes kids more persistent, but less likely to help others.
If you suffered from the neurological disorder called "facial agnosia," you might not recognize the faces of close friends and family. How could this happen?
Your spiritual beliefs might be a strong indicator of how generous you are.
Scientists are using bacteria to create new clean energy solutions.
What is the difference between gasoline, diesel, and jet fuel?
The similarities between coffee and wine might surprise you.
Humans may be evolving toward having less than thirty-two teeth.
While dogs can't see colors as well as most people do, they see five times better at night.