They say you're supposed to engage in two-and-a-half hours of moderate exercise per week. They say you should eat three to five servings of vegetables every day. They say you need to drink eight cups ...

If you have ever done a pyramid workout, you may remember that your first one was a challenge, but your next few pyramids went much better. Maybe you could go higher up the pyramid (more work sets) or ...

The Government of New Zealand has previously funded Branislav Hock's research on pyramid schemes but not directly related to this article. The Government of New Zealand has previously funded research ...