Behold the Monty Python workout. It’s silly! It’s walky! It works, according to an important — or, at least, actual — study published today in the annual holiday edition of the BMJ, a ...

Plus, the corgi of dinosaurs, scientific secrets found during spring cleaning, and other weird things we learned this week.

Mr. Lerner is a lecturer on Python and Pandas, and has also published books called ``Python Workout'' and ``Pandas Workout'', respectively.