When we're babies, many of our parents teach us what sounds animals make, then give us plush animal toys, then show us cartoons starring animals who talk. Many of us, therefore, grow up convinced we ...

Researchers studied brainstem activity of mice while the animals were awake and eating. Susanne Ludwig / 500px via Getty Images As animals eat, brain activity tells them when to stop. In a recent ...

Many of us would probably like to forget sitting through math classes in school. But let’s briefly travel back, just for a moment, to sixth grade, when you were likely introduced to ratios. A ratio ...