The figure below combines data on median income by state (bottom-left and top-right), as well as a plot of heart disease death rates against...

The degree of nonexercise activity thermogenesis ( NEAT ) seems to a major factor influencing the amount of fat gained or lost by an individ...

Researchers like to study samples of data and look for associations between variables. Often those associations are represented in the form ...

Ballor et al. (1996) conducted a classic and interesting study on body composition changes induced by aerobic and strength training. This st...

(Note: My apologies for the sarcastic tone of this post. I am not really congratulating anybody here!) Dr. Nick Delgado shows us in this Y...

This post has been revised and re-published . The original comments are preserved below.

There are human traits that evolved in spite of being survival handicaps. These counterintuitive traits are often called costly traits, or Z...